Home / 16,157,488.97-22,289,825.62-9,627,456.89

Finding the Fourth Proportional to 16,157,488.97, 22,289,825.62 and 9,627,456.89

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Solution

The fourth proportional to 16,157,488.97, 22,289,825.62 and 9,627,456.89 is: 13,281,416.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,157,488.97 : 22,289,825.62 = 9,627,456.89 : x
  2. Step 2: Convert to fraction form
    16,157,488.97/22,289,825.62 = 9,627,456.89/x
  3. Step 3: Cross multiply
    16,157,488.97x = 22,289,825.62 × 9,627,456.89
  4. Step 4: Simplify right side
    16,157,488.97x = 214,594,335,242,167.53
  5. Step 5: Solve for x
    x = 214,594,335,242,167.53/16,157,488.97
  6. Step 6: Final answer
    x = 13,281,416.17

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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.