Home / 4,990,023,254.07-6,886,286,510.19-2,762,392,643.19

Finding the Fourth Proportional to 4,990,023,254.07, 6,886,286,510.19 and 2,762,392,643.19

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Solution

The fourth proportional to 4,990,023,254.07, 6,886,286,510.19 and 2,762,392,643.19 is: 3,812,131,973.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,990,023,254.07 : 6,886,286,510.19 = 2,762,392,643.19 : x
  2. Step 2: Convert to fraction form
    4,990,023,254.07/6,886,286,510.19 = 2,762,392,643.19/x
  3. Step 3: Cross multiply
    4,990,023,254.07x = 6,886,286,510.19 × 2,762,392,643.19
  4. Step 4: Simplify right side
    4,990,023,254.07x = 19,022,627,194,647,392,256
  5. Step 5: Solve for x
    x = 19,022,627,194,647,392,256/4,990,023,254.07
  6. Step 6: Final answer
    x = 3,812,131,973.36

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Half scale
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Double scale
Find fourth proportional to 4,990,023,255.07, 6,886,286,511.57 and 2,762,392,644.19
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.