Home / 116,944,533,077.28-175,396,063,990.56-53,186,944,980.96

Finding the Fourth Proportional to 116,944,533,077.28, 175,396,063,990.56 and 53,186,944,980.96

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Solution

The fourth proportional to 116,944,533,077.28, 175,396,063,990.56 and 53,186,944,980.96 is: 79,770,986,807.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,944,533,077.28 : 175,396,063,990.56 = 53,186,944,980.96 : x
  2. Step 2: Convert to fraction form
    116,944,533,077.28/175,396,063,990.56 = 53,186,944,980.96/x
  3. Step 3: Cross multiply
    116,944,533,077.28x = 175,396,063,990.56 × 53,186,944,980.96
  4. Step 4: Simplify right side
    116,944,533,077.28x = 9,328,780,805,342,854,381,568
  5. Step 5: Solve for x
    x = 9,328,780,805,342,854,381,568/116,944,533,077.28
  6. Step 6: Final answer
    x = 79,770,986,807.72

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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.