Home / 67,054,685.38-101,030,103.18-60,585,280.18

Finding the Fourth Proportional to 67,054,685.38, 101,030,103.18 and 60,585,280.18

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Solution

The fourth proportional to 67,054,685.38, 101,030,103.18 and 60,585,280.18 is: 91,282,765.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,054,685.38 : 101,030,103.18 = 60,585,280.18 : x
  2. Step 2: Convert to fraction form
    67,054,685.38/101,030,103.18 = 60,585,280.18/x
  3. Step 3: Cross multiply
    67,054,685.38x = 101,030,103.18 × 60,585,280.18
  4. Step 4: Simplify right side
    67,054,685.38x = 6,120,937,107,471,682
  5. Step 5: Solve for x
    x = 6,120,937,107,471,682/67,054,685.38
  6. Step 6: Final answer
    x = 91,282,765.29

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.