Home / 15,984,209.40-23,976,314.10-11,732,681.40

Finding the Fourth Proportional to 15,984,209.40, 23,976,314.10 and 11,732,681.40

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Solution

The fourth proportional to 15,984,209.40, 23,976,314.10 and 11,732,681.40 is: 17,599,022.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,984,209.40 : 23,976,314.10 = 11,732,681.40 : x
  2. Step 2: Convert to fraction form
    15,984,209.40/23,976,314.10 = 11,732,681.40/x
  3. Step 3: Cross multiply
    15,984,209.40x = 23,976,314.10 × 11,732,681.40
  4. Step 4: Simplify right side
    15,984,209.40x = 281,306,454,481,627.78
  5. Step 5: Solve for x
    x = 281,306,454,481,627.78/15,984,209.40
  6. Step 6: Final answer
    x = 17,599,022.10

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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.