Home / 758,800,031.13-1,046,114,251.05-532,431,450.10

Finding the Fourth Proportional to 758,800,031.13, 1,046,114,251.05 and 532,431,450.10

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Solution

The fourth proportional to 758,800,031.13, 1,046,114,251.05 and 532,431,450.10 is: 734,032,821.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    758,800,031.13 : 1,046,114,251.05 = 532,431,450.10 : x
  2. Step 2: Convert to fraction form
    758,800,031.13/1,046,114,251.05 = 532,431,450.10/x
  3. Step 3: Cross multiply
    758,800,031.13x = 1,046,114,251.05 × 532,431,450.10
  4. Step 4: Simplify right side
    758,800,031.13x = 556,984,127,655,687,296
  5. Step 5: Solve for x
    x = 556,984,127,655,687,296/758,800,031.13
  6. Step 6: Final answer
    x = 734,032,821.30

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Double scale
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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.