Home / 57,340,335.24-79,129,769.94-34,136,265.24

Finding the Fourth Proportional to 57,340,335.24, 79,129,769.94 and 34,136,265.24

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Solution

The fourth proportional to 57,340,335.24, 79,129,769.94 and 34,136,265.24 is: 47,108,109.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,340,335.24 : 79,129,769.94 = 34,136,265.24 : x
  2. Step 2: Convert to fraction form
    57,340,335.24/79,129,769.94 = 34,136,265.24/x
  3. Step 3: Cross multiply
    57,340,335.24x = 79,129,769.94 × 34,136,265.24
  4. Step 4: Simplify right side
    57,340,335.24x = 2,701,194,815,052,019
  5. Step 5: Solve for x
    x = 2,701,194,815,052,019/57,340,335.24
  6. Step 6: Final answer
    x = 47,108,109.92

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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.