Home / 94,125,523.14-140,754,857.73-89,533,872.90

Finding the Fourth Proportional to 94,125,523.14, 140,754,857.73 and 89,533,872.90

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Solution

The fourth proportional to 94,125,523.14, 140,754,857.73 and 89,533,872.90 is: 133,888,525.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,125,523.14 : 140,754,857.73 = 89,533,872.90 : x
  2. Step 2: Convert to fraction form
    94,125,523.14/140,754,857.73 = 89,533,872.90/x
  3. Step 3: Cross multiply
    94,125,523.14x = 140,754,857.73 × 89,533,872.90
  4. Step 4: Simplify right side
    94,125,523.14x = 12,602,327,542,055,402
  5. Step 5: Solve for x
    x = 12,602,327,542,055,402/94,125,523.14
  6. Step 6: Final answer
    x = 133,888,525.89

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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.