Home / 14,025,604.38-21,041,264.97-6,345,560.22

Finding the Fourth Proportional to 14,025,604.38, 21,041,264.97 and 6,345,560.22

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Solution

The fourth proportional to 14,025,604.38, 21,041,264.97 and 6,345,560.22 is: 9,519,633.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,025,604.38 : 21,041,264.97 = 6,345,560.22 : x
  2. Step 2: Convert to fraction form
    14,025,604.38/21,041,264.97 = 6,345,560.22/x
  3. Step 3: Cross multiply
    14,025,604.38x = 21,041,264.97 × 6,345,560.22
  4. Step 4: Simplify right side
    14,025,604.38x = 133,518,613,972,111.48
  5. Step 5: Solve for x
    x = 133,518,613,972,111.48/14,025,604.38
  6. Step 6: Final answer
    x = 9,519,633.55

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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.