Home / 15,754,078.62-23,631,306.09-4,393,836.06

Finding the Fourth Proportional to 15,754,078.62, 23,631,306.09 and 4,393,836.06

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Solution

The fourth proportional to 15,754,078.62, 23,631,306.09 and 4,393,836.06 is: 6,590,806.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,754,078.62 : 23,631,306.09 = 4,393,836.06 : x
  2. Step 2: Convert to fraction form
    15,754,078.62/23,631,306.09 = 4,393,836.06/x
  3. Step 3: Cross multiply
    15,754,078.62x = 23,631,306.09 × 4,393,836.06
  4. Step 4: Simplify right side
    15,754,078.62x = 103,832,084,843,139.59
  5. Step 5: Solve for x
    x = 103,832,084,843,139.59/15,754,078.62
  6. Step 6: Final answer
    x = 6,590,806.57

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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.