Home / 89,197,012.92-133,795,259.10-24,500,879.76

Finding the Fourth Proportional to 89,197,012.92, 133,795,259.10 and 24,500,879.76

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Solution

The fourth proportional to 89,197,012.92, 133,795,259.10 and 24,500,879.76 is: 36,751,248.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,197,012.92 : 133,795,259.10 = 24,500,879.76 : x
  2. Step 2: Convert to fraction form
    89,197,012.92/133,795,259.10 = 24,500,879.76/x
  3. Step 3: Cross multiply
    89,197,012.92x = 133,795,259.10 × 24,500,879.76
  4. Step 4: Simplify right side
    89,197,012.92x = 3,278,101,555,667,146
  5. Step 5: Solve for x
    x = 3,278,101,555,667,146/89,197,012.92
  6. Step 6: Final answer
    x = 36,751,248.15

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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.