Home / 88,524,305.40-132,786,458.10-73,407,761.40

Finding the Fourth Proportional to 88,524,305.40, 132,786,458.10 and 73,407,761.40

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Solution

The fourth proportional to 88,524,305.40, 132,786,458.10 and 73,407,761.40 is: 110,111,642.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,524,305.40 : 132,786,458.10 = 73,407,761.40 : x
  2. Step 2: Convert to fraction form
    88,524,305.40/132,786,458.10 = 73,407,761.40/x
  3. Step 3: Cross multiply
    88,524,305.40x = 132,786,458.10 × 73,407,761.40
  4. Step 4: Simplify right side
    88,524,305.40x = 9,747,556,633,355,898
  5. Step 5: Solve for x
    x = 9,747,556,633,355,898/88,524,305.40
  6. Step 6: Final answer
    x = 110,111,642.10

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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.