Home / 42,918,630.62-59,226,889.10-23,603,046.62

Finding the Fourth Proportional to 42,918,630.62, 59,226,889.10 and 23,603,046.62

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Solution

The fourth proportional to 42,918,630.62, 59,226,889.10 and 23,603,046.62 is: 32,571,752.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,918,630.62 : 59,226,889.10 = 23,603,046.62 : x
  2. Step 2: Convert to fraction form
    42,918,630.62/59,226,889.10 = 23,603,046.62/x
  3. Step 3: Cross multiply
    42,918,630.62x = 59,226,889.10 × 23,603,046.62
  4. Step 4: Simplify right side
    42,918,630.62x = 1,397,935,024,584,870
  5. Step 5: Solve for x
    x = 1,397,935,024,584,870/42,918,630.62
  6. Step 6: Final answer
    x = 32,571,752.74

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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.