Home / 23,116,188.52-34,679,252.03-6,721,757.87

Finding the Fourth Proportional to 23,116,188.52, 34,679,252.03 and 6,721,757.87

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Solution

The fourth proportional to 23,116,188.52, 34,679,252.03 and 6,721,757.87 is: 10,084,081.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,116,188.52 : 34,679,252.03 = 6,721,757.87 : x
  2. Step 2: Convert to fraction form
    23,116,188.52/34,679,252.03 = 6,721,757.87/x
  3. Step 3: Cross multiply
    23,116,188.52x = 34,679,252.03 × 6,721,757.87
  4. Step 4: Simplify right side
    23,116,188.52x = 233,105,535,275,170.38
  5. Step 5: Solve for x
    x = 233,105,535,275,170.38/23,116,188.52
  6. Step 6: Final answer
    x = 10,084,081.77

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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.