Home / 42,027,730.76-57,999,710.80-24,385,301.21

Finding the Fourth Proportional to 42,027,730.76, 57,999,710.80 and 24,385,301.21

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Solution

The fourth proportional to 42,027,730.76, 57,999,710.80 and 24,385,301.21 is: 33,652,552.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,027,730.76 : 57,999,710.80 = 24,385,301.21 : x
  2. Step 2: Convert to fraction form
    42,027,730.76/57,999,710.80 = 24,385,301.21/x
  3. Step 3: Cross multiply
    42,027,730.76x = 57,999,710.80 × 24,385,301.21
  4. Step 4: Simplify right side
    42,027,730.76x = 1,414,340,417,950,890
  5. Step 5: Solve for x
    x = 1,414,340,417,950,890/42,027,730.76
  6. Step 6: Final answer
    x = 33,652,552.55

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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.