Home / 133,474,498.10-200,138,599.45-41,332,655.45

Finding the Fourth Proportional to 133,474,498.10, 200,138,599.45 and 41,332,655.45

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Solution

The fourth proportional to 133,474,498.10, 200,138,599.45 and 41,332,655.45 is: 61,976,331.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,474,498.10 : 200,138,599.45 = 41,332,655.45 : x
  2. Step 2: Convert to fraction form
    133,474,498.10/200,138,599.45 = 41,332,655.45/x
  3. Step 3: Cross multiply
    133,474,498.10x = 200,138,599.45 × 41,332,655.45
  4. Step 4: Simplify right side
    133,474,498.10x = 8,272,259,773,864,421
  5. Step 5: Solve for x
    x = 8,272,259,773,864,421/133,474,498.10
  6. Step 6: Final answer
    x = 61,976,331.75

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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.