Home / 67,434,082.80-93,059,033.10-36,494,252.08

Finding the Fourth Proportional to 67,434,082.80, 93,059,033.10 and 36,494,252.08

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Solution

The fourth proportional to 67,434,082.80, 93,059,033.10 and 36,494,252.08 is: 50,362,067.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,434,082.80 : 93,059,033.10 = 36,494,252.08 : x
  2. Step 2: Convert to fraction form
    67,434,082.80/93,059,033.10 = 36,494,252.08/x
  3. Step 3: Cross multiply
    67,434,082.80x = 93,059,033.10 × 36,494,252.08
  4. Step 4: Simplify right side
    67,434,082.80x = 3,396,119,812,272,463.50
  5. Step 5: Solve for x
    x = 3,396,119,812,272,463.50/67,434,082.80
  6. Step 6: Final answer
    x = 50,362,067.24

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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.