Home / 149,827,095.90-224,755,612.65-40,653,999.90

Finding the Fourth Proportional to 149,827,095.90, 224,755,612.65 and 40,653,999.90

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Solution

The fourth proportional to 149,827,095.90, 224,755,612.65 and 40,653,999.90 is: 60,985,061.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,827,095.90 : 224,755,612.65 = 40,653,999.90 : x
  2. Step 2: Convert to fraction form
    149,827,095.90/224,755,612.65 = 40,653,999.90/x
  3. Step 3: Cross multiply
    149,827,095.90x = 224,755,612.65 × 40,653,999.90
  4. Step 4: Simplify right side
    149,827,095.90x = 9,137,214,654,197,538
  5. Step 5: Solve for x
    x = 9,137,214,654,197,538/149,827,095.90
  6. Step 6: Final answer
    x = 60,985,061.48

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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.