Home / 50,008,470.24-75,024,018-15,931,757.28

Finding the Fourth Proportional to 50,008,470.24, 75,024,018 and 15,931,757.28

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Solution

The fourth proportional to 50,008,470.24, 75,024,018 and 15,931,757.28 is: 23,901,239.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,008,470.24 : 75,024,018 = 15,931,757.28 : x
  2. Step 2: Convert to fraction form
    50,008,470.24/75,024,018 = 15,931,757.28/x
  3. Step 3: Cross multiply
    50,008,470.24x = 75,024,018 × 15,931,757.28
  4. Step 4: Simplify right side
    50,008,470.24x = 1,195,264,444,946,351
  5. Step 5: Solve for x
    x = 1,195,264,444,946,351/50,008,470.24
  6. Step 6: Final answer
    x = 23,901,239.91

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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.