Home / 40,737,591.70-56,216,752.59-22,402,877.20

Finding the Fourth Proportional to 40,737,591.70, 56,216,752.59 and 22,402,877.20

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Solution

The fourth proportional to 40,737,591.70, 56,216,752.59 and 22,402,877.20 is: 30,915,352.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,737,591.70 : 56,216,752.59 = 22,402,877.20 : x
  2. Step 2: Convert to fraction form
    40,737,591.70/56,216,752.59 = 22,402,877.20/x
  3. Step 3: Cross multiply
    40,737,591.70x = 56,216,752.59 × 22,402,877.20
  4. Step 4: Simplify right side
    40,737,591.70x = 1,259,417,004,856,552
  5. Step 5: Solve for x
    x = 1,259,417,004,856,552/40,737,591.70
  6. Step 6: Final answer
    x = 30,915,352.44

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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.