Home / 40,732,910.16-61,065,047.16-17,686,505.04

Finding the Fourth Proportional to 40,732,910.16, 61,065,047.16 and 17,686,505.04

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Solution

The fourth proportional to 40,732,910.16, 61,065,047.16 and 17,686,505.04 is: 26,514,856.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,732,910.16 : 61,065,047.16 = 17,686,505.04 : x
  2. Step 2: Convert to fraction form
    40,732,910.16/61,065,047.16 = 17,686,505.04/x
  3. Step 3: Cross multiply
    40,732,910.16x = 61,065,047.16 × 17,686,505.04
  4. Step 4: Simplify right side
    40,732,910.16x = 1,080,027,264,363,177.62
  5. Step 5: Solve for x
    x = 1,080,027,264,363,177.62/40,732,910.16
  6. Step 6: Final answer
    x = 26,514,856.42

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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.