Home / 15,984,001.40-23,976,002.10-9,160,561.40

Finding the Fourth Proportional to 15,984,001.40, 23,976,002.10 and 9,160,561.40

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Solution

The fourth proportional to 15,984,001.40, 23,976,002.10 and 9,160,561.40 is: 13,740,842.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,984,001.40 : 23,976,002.10 = 9,160,561.40 : x
  2. Step 2: Convert to fraction form
    15,984,001.40/23,976,002.10 = 9,160,561.40/x
  3. Step 3: Cross multiply
    15,984,001.40x = 23,976,002.10 × 9,160,561.40
  4. Step 4: Simplify right side
    15,984,001.40x = 219,633,639,363,578.97
  5. Step 5: Solve for x
    x = 219,633,639,363,578.97/15,984,001.40
  6. Step 6: Final answer
    x = 13,740,842.10

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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.