Home / 48,122,006.48-66,412,568.76-26,396,173.52

Finding the Fourth Proportional to 48,122,006.48, 66,412,568.76 and 26,396,173.52

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Solution

The fourth proportional to 48,122,006.48, 66,412,568.76 and 26,396,173.52 is: 36,429,023.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,122,006.48 : 66,412,568.76 = 26,396,173.52 : x
  2. Step 2: Convert to fraction form
    48,122,006.48/66,412,568.76 = 26,396,173.52/x
  3. Step 3: Cross multiply
    48,122,006.48x = 66,412,568.76 × 26,396,173.52
  4. Step 4: Simplify right side
    48,122,006.48x = 1,753,037,688,897,891.25
  5. Step 5: Solve for x
    x = 1,753,037,688,897,891.25/48,122,006.48
  6. Step 6: Final answer
    x = 36,429,023.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.