Home / 50,531,284.62-75,789,324.27-14,134,957.20

Finding the Fourth Proportional to 50,531,284.62, 75,789,324.27 and 14,134,957.20

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Solution

The fourth proportional to 50,531,284.62, 75,789,324.27 and 14,134,957.20 is: 21,200,309.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,531,284.62 : 75,789,324.27 = 14,134,957.20 : x
  2. Step 2: Convert to fraction form
    50,531,284.62/75,789,324.27 = 14,134,957.20/x
  3. Step 3: Cross multiply
    50,531,284.62x = 75,789,324.27 × 14,134,957.20
  4. Step 4: Simplify right side
    50,531,284.62x = 1,071,278,854,773,371.12
  5. Step 5: Solve for x
    x = 1,071,278,854,773,371.12/50,531,284.62
  6. Step 6: Final answer
    x = 21,200,309.13

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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.