Home / 15,926,262.76-23,880,531.42-9,451,969

Finding the Fourth Proportional to 15,926,262.76, 23,880,531.42 and 9,451,969

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Solution

The fourth proportional to 15,926,262.76, 23,880,531.42 and 9,451,969 is: 14,172,693.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,926,262.76 : 23,880,531.42 = 9,451,969 : x
  2. Step 2: Convert to fraction form
    15,926,262.76/23,880,531.42 = 9,451,969/x
  3. Step 3: Cross multiply
    15,926,262.76x = 23,880,531.42 × 9,451,969
  4. Step 4: Simplify right side
    15,926,262.76x = 225,718,042,685,366
  5. Step 5: Solve for x
    x = 225,718,042,685,366/15,926,262.76
  6. Step 6: Final answer
    x = 14,172,693.62

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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.