Home / 14,244,061.20-21,366,091.80-12,563,062.80

Finding the Fourth Proportional to 14,244,061.20, 21,366,091.80 and 12,563,062.80

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Solution

The fourth proportional to 14,244,061.20, 21,366,091.80 and 12,563,062.80 is: 18,844,594.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,244,061.20 : 21,366,091.80 = 12,563,062.80 : x
  2. Step 2: Convert to fraction form
    14,244,061.20/21,366,091.80 = 12,563,062.80/x
  3. Step 3: Cross multiply
    14,244,061.20x = 21,366,091.80 × 12,563,062.80
  4. Step 4: Simplify right side
    14,244,061.20x = 268,423,553,073,965.06
  5. Step 5: Solve for x
    x = 268,423,553,073,965.06/14,244,061.20
  6. Step 6: Final answer
    x = 18,844,594.20

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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.