Home / 67,458,242.90-93,092,677.17-36,518,412.18

Finding the Fourth Proportional to 67,458,242.90, 93,092,677.17 and 36,518,412.18

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Solution

The fourth proportional to 67,458,242.90, 93,092,677.17 and 36,518,412.18 is: 50,395,572.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,458,242.90 : 93,092,677.17 = 36,518,412.18 : x
  2. Step 2: Convert to fraction form
    67,458,242.90/93,092,677.17 = 36,518,412.18/x
  3. Step 3: Cross multiply
    67,458,242.90x = 93,092,677.17 × 36,518,412.18
  4. Step 4: Simplify right side
    67,458,242.90x = 3,399,596,755,833,736
  5. Step 5: Solve for x
    x = 3,399,596,755,833,736/67,458,242.90
  6. Step 6: Final answer
    x = 50,395,572.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.