Home / 50,545,718.35-75,818,575.09-14,159,496.13

Finding the Fourth Proportional to 50,545,718.35, 75,818,575.09 and 14,159,496.13

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Solution

The fourth proportional to 50,545,718.35, 75,818,575.09 and 14,159,496.13 is: 21,239,243.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,545,718.35 : 75,818,575.09 = 14,159,496.13 : x
  2. Step 2: Convert to fraction form
    50,545,718.35/75,818,575.09 = 14,159,496.13/x
  3. Step 3: Cross multiply
    50,545,718.35x = 75,818,575.09 × 14,159,496.13
  4. Step 4: Simplify right side
    50,545,718.35x = 1,073,552,820,397,122.38
  5. Step 5: Solve for x
    x = 1,073,552,820,397,122.38/50,545,718.35
  6. Step 6: Final answer
    x = 21,239,243.51

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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.