Home / 16,754,044.66-25,107,816.45-7,633,853.71

Finding the Fourth Proportional to 16,754,044.66, 25,107,816.45 and 7,633,853.71

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Solution

The fourth proportional to 16,754,044.66, 25,107,816.45 and 7,633,853.71 is: 11,440,186.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,754,044.66 : 25,107,816.45 = 7,633,853.71 : x
  2. Step 2: Convert to fraction form
    16,754,044.66/25,107,816.45 = 7,633,853.71/x
  3. Step 3: Cross multiply
    16,754,044.66x = 25,107,816.45 × 7,633,853.71
  4. Step 4: Simplify right side
    16,754,044.66x = 191,669,397,756,831.53
  5. Step 5: Solve for x
    x = 191,669,397,756,831.53/16,754,044.66
  6. Step 6: Final answer
    x = 11,440,186.63

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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.