Home / 95,053,975.80-142,885,394.10-88,314,516.60

Finding the Fourth Proportional to 95,053,975.80, 142,885,394.10 and 88,314,516.60

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Solution

The fourth proportional to 95,053,975.80, 142,885,394.10 and 88,314,516.60 is: 132,754,620.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,053,975.80 : 142,885,394.10 = 88,314,516.60 : x
  2. Step 2: Convert to fraction form
    95,053,975.80/142,885,394.10 = 88,314,516.60/x
  3. Step 3: Cross multiply
    95,053,975.80x = 142,885,394.10 × 88,314,516.60
  4. Step 4: Simplify right side
    95,053,975.80x = 12,618,854,509,141,990
  5. Step 5: Solve for x
    x = 12,618,854,509,141,990/95,053,975.80
  6. Step 6: Final answer
    x = 132,754,620.76

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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.