Home / 133,581,247.79-200,232,023.67-55,902,657.35

Finding the Fourth Proportional to 133,581,247.79, 200,232,023.67 and 55,902,657.35

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Solution

The fourth proportional to 133,581,247.79, 200,232,023.67 and 55,902,657.35 is: 83,795,460.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,581,247.79 : 200,232,023.67 = 55,902,657.35 : x
  2. Step 2: Convert to fraction form
    133,581,247.79/200,232,023.67 = 55,902,657.35/x
  3. Step 3: Cross multiply
    133,581,247.79x = 200,232,023.67 × 55,902,657.35
  4. Step 4: Simplify right side
    133,581,247.79x = 11,193,502,209,441,586
  5. Step 5: Solve for x
    x = 11,193,502,209,441,586/133,581,247.79
  6. Step 6: Final answer
    x = 83,795,460.77

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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.