Home / 59,231,998.20-88,781,642.10-33,685,246.20

Finding the Fourth Proportional to 59,231,998.20, 88,781,642.10 and 33,685,246.20

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Solution

The fourth proportional to 59,231,998.20, 88,781,642.10 and 33,685,246.20 is: 50,490,133.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,231,998.20 : 88,781,642.10 = 33,685,246.20 : x
  2. Step 2: Convert to fraction form
    59,231,998.20/88,781,642.10 = 33,685,246.20/x
  3. Step 3: Cross multiply
    59,231,998.20x = 88,781,642.10 × 33,685,246.20
  4. Step 4: Simplify right side
    59,231,998.20x = 2,990,631,472,178,785
  5. Step 5: Solve for x
    x = 2,990,631,472,178,785/59,231,998.20
  6. Step 6: Final answer
    x = 50,490,133.09

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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.