Home / 134,366,975.60-201,550,463.40-107,493,119.60

Finding the Fourth Proportional to 134,366,975.60, 201,550,463.40 and 107,493,119.60

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Solution

The fourth proportional to 134,366,975.60, 201,550,463.40 and 107,493,119.60 is: 161,239,679.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,366,975.60 : 201,550,463.40 = 107,493,119.60 : x
  2. Step 2: Convert to fraction form
    134,366,975.60/201,550,463.40 = 107,493,119.60/x
  3. Step 3: Cross multiply
    134,366,975.60x = 201,550,463.40 × 107,493,119.60
  4. Step 4: Simplify right side
    134,366,975.60x = 21,665,288,067,691,624
  5. Step 5: Solve for x
    x = 21,665,288,067,691,624/134,366,975.60
  6. Step 6: Final answer
    x = 161,239,679.40

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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.