Home / 7,739,632,210.03-10,680,525,043.43-4,480,815,302.06

Finding the Fourth Proportional to 7,739,632,210.03, 10,680,525,043.43 and 4,480,815,302.06

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Solution

The fourth proportional to 7,739,632,210.03, 10,680,525,043.43 and 4,480,815,302.06 is: 6,183,428,197.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,739,632,210.03 : 10,680,525,043.43 = 4,480,815,302.06 : x
  2. Step 2: Convert to fraction form
    7,739,632,210.03/10,680,525,043.43 = 4,480,815,302.06/x
  3. Step 3: Cross multiply
    7,739,632,210.03x = 10,680,525,043.43 × 4,480,815,302.06
  4. Step 4: Simplify right side
    7,739,632,210.03x = 47,857,460,048,560,381,952
  5. Step 5: Solve for x
    x = 47,857,460,048,560,381,952/7,739,632,210.03
  6. Step 6: Final answer
    x = 6,183,428,197.86

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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.