Home / 42,690,929.03-63,933,156.20-24,439,768.86

Finding the Fourth Proportional to 42,690,929.03, 63,933,156.20 and 24,439,768.86

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Solution

The fourth proportional to 42,690,929.03, 63,933,156.20 and 24,439,768.86 is: 36,600,551.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,690,929.03 : 63,933,156.20 = 24,439,768.86 : x
  2. Step 2: Convert to fraction form
    42,690,929.03/63,933,156.20 = 24,439,768.86/x
  3. Step 3: Cross multiply
    42,690,929.03x = 63,933,156.20 × 24,439,768.86
  4. Step 4: Simplify right side
    42,690,929.03x = 1,562,511,559,896,077
  5. Step 5: Solve for x
    x = 1,562,511,559,896,077/42,690,929.03
  6. Step 6: Final answer
    x = 36,600,551.82

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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.