Home / 88,144,879.80-132,217,319.70-27,566,729.40

Finding the Fourth Proportional to 88,144,879.80, 132,217,319.70 and 27,566,729.40

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Solution

The fourth proportional to 88,144,879.80, 132,217,319.70 and 27,566,729.40 is: 41,350,094.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,144,879.80 : 132,217,319.70 = 27,566,729.40 : x
  2. Step 2: Convert to fraction form
    88,144,879.80/132,217,319.70 = 27,566,729.40/x
  3. Step 3: Cross multiply
    88,144,879.80x = 132,217,319.70 × 27,566,729.40
  4. Step 4: Simplify right side
    88,144,879.80x = 3,644,799,074,163,189
  5. Step 5: Solve for x
    x = 3,644,799,074,163,189/88,144,879.80
  6. Step 6: Final answer
    x = 41,350,094.10

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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.