Home / 73,639,762-110,441,925.60-22,522,223.68

Finding the Fourth Proportional to 73,639,762, 110,441,925.60 and 22,522,223.68

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Solution

The fourth proportional to 73,639,762, 110,441,925.60 and 22,522,223.68 is: 33,777,916.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,639,762 : 110,441,925.60 = 22,522,223.68 : x
  2. Step 2: Convert to fraction form
    73,639,762/110,441,925.60 = 22,522,223.68/x
  3. Step 3: Cross multiply
    73,639,762x = 110,441,925.60 × 22,522,223.68
  4. Step 4: Simplify right side
    73,639,762x = 2,487,397,752,013,118
  5. Step 5: Solve for x
    x = 2,487,397,752,013,118/73,639,762
  6. Step 6: Final answer
    x = 33,777,916.77

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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.