Home / 24,187,046.40-33,376,864.32-15,019,493.76

Finding the Fourth Proportional to 24,187,046.40, 33,376,864.32 and 15,019,493.76

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Solution

The fourth proportional to 24,187,046.40, 33,376,864.32 and 15,019,493.76 is: 20,726,119.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,187,046.40 : 33,376,864.32 = 15,019,493.76 : x
  2. Step 2: Convert to fraction form
    24,187,046.40/33,376,864.32 = 15,019,493.76/x
  3. Step 3: Cross multiply
    24,187,046.40x = 33,376,864.32 × 15,019,493.76
  4. Step 4: Simplify right side
    24,187,046.40x = 501,303,605,382,606.62
  5. Step 5: Solve for x
    x = 501,303,605,382,606.62/24,187,046.40
  6. Step 6: Final answer
    x = 20,726,119.14

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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.