Home / 50,599,353.28-75,899,040.87-18,251,253.13

Finding the Fourth Proportional to 50,599,353.28, 75,899,040.87 and 18,251,253.13

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Solution

The fourth proportional to 50,599,353.28, 75,899,040.87 and 18,251,253.13 is: 27,376,883.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,599,353.28 : 75,899,040.87 = 18,251,253.13 : x
  2. Step 2: Convert to fraction form
    50,599,353.28/75,899,040.87 = 18,251,253.13/x
  3. Step 3: Cross multiply
    50,599,353.28x = 75,899,040.87 × 18,251,253.13
  4. Step 4: Simplify right side
    50,599,353.28x = 1,385,252,607,242,585.50
  5. Step 5: Solve for x
    x = 1,385,252,607,242,585.50/50,599,353.28
  6. Step 6: Final answer
    x = 27,376,883.64

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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.