Home / 58,284,001.16-80,438,974.56-33,172,216.02

Finding the Fourth Proportional to 58,284,001.16, 80,438,974.56 and 33,172,216.02

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Solution

The fourth proportional to 58,284,001.16, 80,438,974.56 and 33,172,216.02 is: 45,781,672.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,284,001.16 : 80,438,974.56 = 33,172,216.02 : x
  2. Step 2: Convert to fraction form
    58,284,001.16/80,438,974.56 = 33,172,216.02/x
  3. Step 3: Cross multiply
    58,284,001.16x = 80,438,974.56 × 33,172,216.02
  4. Step 4: Simplify right side
    58,284,001.16x = 2,668,339,040,531,604.50
  5. Step 5: Solve for x
    x = 2,668,339,040,531,604.50/58,284,001.16
  6. Step 6: Final answer
    x = 45,781,672.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.