Home / 334,775,897.78-502,165,450.47-101,608,635.20

Finding the Fourth Proportional to 334,775,897.78, 502,165,450.47 and 101,608,635.20

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Solution

The fourth proportional to 334,775,897.78, 502,165,450.47 and 101,608,635.20 is: 152,413,439.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,775,897.78 : 502,165,450.47 = 101,608,635.20 : x
  2. Step 2: Convert to fraction form
    334,775,897.78/502,165,450.47 = 101,608,635.20/x
  3. Step 3: Cross multiply
    334,775,897.78x = 502,165,450.47 × 101,608,635.20
  4. Step 4: Simplify right side
    334,775,897.78x = 51,024,346,068,486,344
  5. Step 5: Solve for x
    x = 51,024,346,068,486,344/334,775,897.78
  6. Step 6: Final answer
    x = 152,413,439.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.