Home / 24,281,264.64-36,356,632.56-18,496,443.36

Finding the Fourth Proportional to 24,281,264.64, 36,356,632.56 and 18,496,443.36

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Solution

The fourth proportional to 24,281,264.64, 36,356,632.56 and 18,496,443.36 is: 27,694,949.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,281,264.64 : 36,356,632.56 = 18,496,443.36 : x
  2. Step 2: Convert to fraction form
    24,281,264.64/36,356,632.56 = 18,496,443.36/x
  3. Step 3: Cross multiply
    24,281,264.64x = 36,356,632.56 × 18,496,443.36
  4. Step 4: Simplify right side
    24,281,264.64x = 672,468,394,906,371.88
  5. Step 5: Solve for x
    x = 672,468,394,906,371.88/24,281,264.64
  6. Step 6: Final answer
    x = 27,694,949.37

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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.