Home / 89,368,707.78-134,052,864.66-23,789,860.25

Finding the Fourth Proportional to 89,368,707.78, 134,052,864.66 and 23,789,860.25

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Solution

The fourth proportional to 89,368,707.78, 134,052,864.66 and 23,789,860.25 is: 35,684,737.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,368,707.78 : 134,052,864.66 = 23,789,860.25 : x
  2. Step 2: Convert to fraction form
    89,368,707.78/134,052,864.66 = 23,789,860.25/x
  3. Step 3: Cross multiply
    89,368,707.78x = 134,052,864.66 × 23,789,860.25
  4. Step 4: Simplify right side
    89,368,707.78x = 3,189,098,915,703,299.50
  5. Step 5: Solve for x
    x = 3,189,098,915,703,299.50/89,368,707.78
  6. Step 6: Final answer
    x = 35,684,737.92

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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.