Home / 133,581,263.48-200,232,046.42-55,902,672.92

Finding the Fourth Proportional to 133,581,263.48, 200,232,046.42 and 55,902,672.92

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Solution

The fourth proportional to 133,581,263.48, 200,232,046.42 and 55,902,672.92 is: 83,795,483.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,581,263.48 : 200,232,046.42 = 55,902,672.92 : x
  2. Step 2: Convert to fraction form
    133,581,263.48/200,232,046.42 = 55,902,672.92/x
  3. Step 3: Cross multiply
    133,581,263.48x = 200,232,046.42 × 55,902,672.92
  4. Step 4: Simplify right side
    133,581,263.48x = 11,193,506,599,119,516
  5. Step 5: Solve for x
    x = 11,193,506,599,119,516/133,581,263.48
  6. Step 6: Final answer
    x = 83,795,483.79

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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.