Home / 61,250,135.16-84,527,101.26-35,149,428.12

Finding the Fourth Proportional to 61,250,135.16, 84,527,101.26 and 35,149,428.12

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Solution

The fourth proportional to 61,250,135.16, 84,527,101.26 and 35,149,428.12 is: 48,507,309.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,250,135.16 : 84,527,101.26 = 35,149,428.12 : x
  2. Step 2: Convert to fraction form
    61,250,135.16/84,527,101.26 = 35,149,428.12/x
  3. Step 3: Cross multiply
    61,250,135.16x = 84,527,101.26 × 35,149,428.12
  4. Step 4: Simplify right side
    61,250,135.16x = 2,971,079,269,930,331.50
  5. Step 5: Solve for x
    x = 2,971,079,269,930,331.50/61,250,135.16
  6. Step 6: Final answer
    x = 48,507,309.61

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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.