Home / 16,653,358.62-22,982,512.32-10,125,907.20

Finding the Fourth Proportional to 16,653,358.62, 22,982,512.32 and 10,125,907.20

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Solution

The fourth proportional to 16,653,358.62, 22,982,512.32 and 10,125,907.20 is: 13,974,285.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,653,358.62 : 22,982,512.32 = 10,125,907.20 : x
  2. Step 2: Convert to fraction form
    16,653,358.62/22,982,512.32 = 10,125,907.20/x
  3. Step 3: Cross multiply
    16,653,358.62x = 22,982,512.32 × 10,125,907.20
  4. Step 4: Simplify right side
    16,653,358.62x = 232,718,786,975,176.69
  5. Step 5: Solve for x
    x = 232,718,786,975,176.69/16,653,358.62
  6. Step 6: Final answer
    x = 13,974,285.45

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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.