Home / 62,065,520.62-85,650,412.42-35,975,172.13

Finding the Fourth Proportional to 62,065,520.62, 85,650,412.42 and 35,975,172.13

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Solution

The fourth proportional to 62,065,520.62, 85,650,412.42 and 35,975,172.13 is: 49,645,734.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,065,520.62 : 85,650,412.42 = 35,975,172.13 : x
  2. Step 2: Convert to fraction form
    62,065,520.62/85,650,412.42 = 35,975,172.13/x
  3. Step 3: Cross multiply
    62,065,520.62x = 85,650,412.42 × 35,975,172.13
  4. Step 4: Simplify right side
    62,065,520.62x = 3,081,288,329,814,990
  5. Step 5: Solve for x
    x = 3,081,288,329,814,990/62,065,520.62
  6. Step 6: Final answer
    x = 49,645,734.04

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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.