Home / 94,229,518.49-141,180,475.53-66,126,377.26

Finding the Fourth Proportional to 94,229,518.49, 141,180,475.53 and 66,126,377.26

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Solution

The fourth proportional to 94,229,518.49, 141,180,475.53 and 66,126,377.26 is: 99,074,616.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,229,518.49 : 141,180,475.53 = 66,126,377.26 : x
  2. Step 2: Convert to fraction form
    94,229,518.49/141,180,475.53 = 66,126,377.26/x
  3. Step 3: Cross multiply
    94,229,518.49x = 141,180,475.53 × 66,126,377.26
  4. Step 4: Simplify right side
    94,229,518.49x = 9,335,753,385,937,076
  5. Step 5: Solve for x
    x = 9,335,753,385,937,076/94,229,518.49
  6. Step 6: Final answer
    x = 99,074,616.27

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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.