Home / 52,488,101.90-78,732,152.85-29,529,850.70

Finding the Fourth Proportional to 52,488,101.90, 78,732,152.85 and 29,529,850.70

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Solution

The fourth proportional to 52,488,101.90, 78,732,152.85 and 29,529,850.70 is: 44,294,776.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,488,101.90 : 78,732,152.85 = 29,529,850.70 : x
  2. Step 2: Convert to fraction form
    52,488,101.90/78,732,152.85 = 29,529,850.70/x
  3. Step 3: Cross multiply
    52,488,101.90x = 78,732,152.85 × 29,529,850.70
  4. Step 4: Simplify right side
    52,488,101.90x = 2,324,948,718,950,079.50
  5. Step 5: Solve for x
    x = 2,324,948,718,950,079.50/52,488,101.90
  6. Step 6: Final answer
    x = 44,294,776.05

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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.