Home / 42,915,944.88-59,222,201.12-24,332,335.20

Finding the Fourth Proportional to 42,915,944.88, 59,222,201.12 and 24,332,335.20

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Solution

The fourth proportional to 42,915,944.88, 59,222,201.12 and 24,332,335.20 is: 33,577,600.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,915,944.88 : 59,222,201.12 = 24,332,335.20 : x
  2. Step 2: Convert to fraction form
    42,915,944.88/59,222,201.12 = 24,332,335.20/x
  3. Step 3: Cross multiply
    42,915,944.88x = 59,222,201.12 × 24,332,335.20
  4. Step 4: Simplify right side
    42,915,944.88x = 1,441,014,448,933,655.25
  5. Step 5: Solve for x
    x = 1,441,014,448,933,655.25/42,915,944.88
  6. Step 6: Final answer
    x = 33,577,600.42

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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.