Home / 50,253,785.71-75,392,797.07-17,459,581.53

Finding the Fourth Proportional to 50,253,785.71, 75,392,797.07 and 17,459,581.53

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Solution

The fourth proportional to 50,253,785.71, 75,392,797.07 and 17,459,581.53 is: 26,193,582.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,253,785.71 : 75,392,797.07 = 17,459,581.53 : x
  2. Step 2: Convert to fraction form
    50,253,785.71/75,392,797.07 = 17,459,581.53/x
  3. Step 3: Cross multiply
    50,253,785.71x = 75,392,797.07 × 17,459,581.53
  4. Step 4: Simplify right side
    50,253,785.71x = 1,316,326,687,218,410
  5. Step 5: Solve for x
    x = 1,316,326,687,218,410/50,253,785.71
  6. Step 6: Final answer
    x = 26,193,582.61

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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.