Home / 14,067,517.16-21,098,323.02-3,967,776.20

Finding the Fourth Proportional to 14,067,517.16, 21,098,323.02 and 3,967,776.20

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Solution

The fourth proportional to 14,067,517.16, 21,098,323.02 and 3,967,776.20 is: 5,950,831.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,067,517.16 : 21,098,323.02 = 3,967,776.20 : x
  2. Step 2: Convert to fraction form
    14,067,517.16/21,098,323.02 = 3,967,776.20/x
  3. Step 3: Cross multiply
    14,067,517.16x = 21,098,323.02 × 3,967,776.20
  4. Step 4: Simplify right side
    14,067,517.16x = 83,713,423,938,668.12
  5. Step 5: Solve for x
    x = 83,713,423,938,668.12/14,067,517.16
  6. Step 6: Final answer
    x = 5,950,831.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.