Home / 64,394,280-96,579,099.29-25,002,534.48

Finding the Fourth Proportional to 64,394,280, 96,579,099.29 and 25,002,534.48

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Solution

The fourth proportional to 64,394,280, 96,579,099.29 and 25,002,534.48 is: 37,499,017.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,394,280 : 96,579,099.29 = 25,002,534.48 : x
  2. Step 2: Convert to fraction form
    64,394,280/96,579,099.29 = 25,002,534.48/x
  3. Step 3: Cross multiply
    64,394,280x = 96,579,099.29 × 25,002,534.48
  4. Step 4: Simplify right side
    64,394,280x = 2,414,722,259,920,556
  5. Step 5: Solve for x
    x = 2,414,722,259,920,556/64,394,280
  6. Step 6: Final answer
    x = 37,499,017.92

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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.