Home / 149,755,511.20-224,644,549.60-44,702,552.31

Finding the Fourth Proportional to 149,755,511.20, 224,644,549.60 and 44,702,552.31

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Solution

The fourth proportional to 149,755,511.20, 224,644,549.60 and 44,702,552.31 is: 67,057,196.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,755,511.20 : 224,644,549.60 = 44,702,552.31 : x
  2. Step 2: Convert to fraction form
    149,755,511.20/224,644,549.60 = 44,702,552.31/x
  3. Step 3: Cross multiply
    149,755,511.20x = 224,644,549.60 × 44,702,552.31
  4. Step 4: Simplify right side
    149,755,511.20x = 10,042,184,728,706,150
  5. Step 5: Solve for x
    x = 10,042,184,728,706,150/149,755,511.20
  6. Step 6: Final answer
    x = 67,057,196.42

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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.