Home / 4,990,023,336.88-6,886,286,624.34-2,762,392,726

Finding the Fourth Proportional to 4,990,023,336.88, 6,886,286,624.34 and 2,762,392,726

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Solution

The fourth proportional to 4,990,023,336.88, 6,886,286,624.34 and 2,762,392,726 is: 3,812,132,087.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,990,023,336.88 : 6,886,286,624.34 = 2,762,392,726 : x
  2. Step 2: Convert to fraction form
    4,990,023,336.88/6,886,286,624.34 = 2,762,392,726/x
  3. Step 3: Cross multiply
    4,990,023,336.88x = 6,886,286,624.34 × 2,762,392,726
  4. Step 4: Simplify right side
    4,990,023,336.88x = 19,022,628,080,227,909,632
  5. Step 5: Solve for x
    x = 19,022,628,080,227,909,632/4,990,023,336.88
  6. Step 6: Final answer
    x = 3,812,132,087.57

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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.