Home / 15,887,930.70-23,813,233.65-7,350,232.62

Finding the Fourth Proportional to 15,887,930.70, 23,813,233.65 and 7,350,232.62

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Solution

The fourth proportional to 15,887,930.70, 23,813,233.65 and 7,350,232.62 is: 11,016,715.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,887,930.70 : 23,813,233.65 = 7,350,232.62 : x
  2. Step 2: Convert to fraction form
    15,887,930.70/23,813,233.65 = 7,350,232.62/x
  3. Step 3: Cross multiply
    15,887,930.70x = 23,813,233.65 × 7,350,232.62
  4. Step 4: Simplify right side
    15,887,930.70x = 175,032,806,761,911.66
  5. Step 5: Solve for x
    x = 175,032,806,761,911.66/15,887,930.70
  6. Step 6: Final answer
    x = 11,016,715.14

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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.