Home / 10,087,425.77-15,130,015.16-3,610,239.71

Finding the Fourth Proportional to 10,087,425.77, 15,130,015.16 and 3,610,239.71

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Solution

The fourth proportional to 10,087,425.77, 15,130,015.16 and 3,610,239.71 is: 5,414,957.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,087,425.77 : 15,130,015.16 = 3,610,239.71 : x
  2. Step 2: Convert to fraction form
    10,087,425.77/15,130,015.16 = 3,610,239.71/x
  3. Step 3: Cross multiply
    10,087,425.77x = 15,130,015.16 × 3,610,239.71
  4. Step 4: Simplify right side
    10,087,425.77x = 54,622,981,449,832.73
  5. Step 5: Solve for x
    x = 54,622,981,449,832.73/10,087,425.77
  6. Step 6: Final answer
    x = 5,414,957.47

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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.