Home / 136,326,171.96-204,482,288.70-50,057,944.92

Finding the Fourth Proportional to 136,326,171.96, 204,482,288.70 and 50,057,944.92

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Solution

The fourth proportional to 136,326,171.96, 204,482,288.70 and 50,057,944.92 is: 75,084,358.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,326,171.96 : 204,482,288.70 = 50,057,944.92 : x
  2. Step 2: Convert to fraction form
    136,326,171.96/204,482,288.70 = 50,057,944.92/x
  3. Step 3: Cross multiply
    136,326,171.96x = 204,482,288.70 × 50,057,944.92
  4. Step 4: Simplify right side
    136,326,171.96x = 10,235,963,144,860,138
  5. Step 5: Solve for x
    x = 10,235,963,144,860,138/136,326,171.96
  6. Step 6: Final answer
    x = 75,084,358.33

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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.