Home / 17,812,732.14-24,581,467.71-9,663,795.18

Finding the Fourth Proportional to 17,812,732.14, 24,581,467.71 and 9,663,795.18

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Solution

The fourth proportional to 17,812,732.14, 24,581,467.71 and 9,663,795.18 is: 13,335,981.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,812,732.14 : 24,581,467.71 = 9,663,795.18 : x
  2. Step 2: Convert to fraction form
    17,812,732.14/24,581,467.71 = 9,663,795.18/x
  3. Step 3: Cross multiply
    17,812,732.14x = 24,581,467.71 × 9,663,795.18
  4. Step 4: Simplify right side
    17,812,732.14x = 237,550,269,173,223.62
  5. Step 5: Solve for x
    x = 237,550,269,173,223.62/17,812,732.14
  6. Step 6: Final answer
    x = 13,335,981.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.