Home / 9,983,445.09-14,976,823.38-3,504,839.10

Finding the Fourth Proportional to 9,983,445.09, 14,976,823.38 and 3,504,839.10

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Solution

The fourth proportional to 9,983,445.09, 14,976,823.38 and 3,504,839.10 is: 5,257,839.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,983,445.09 : 14,976,823.38 = 3,504,839.10 : x
  2. Step 2: Convert to fraction form
    9,983,445.09/14,976,823.38 = 3,504,839.10/x
  3. Step 3: Cross multiply
    9,983,445.09x = 14,976,823.38 × 3,504,839.10
  4. Step 4: Simplify right side
    9,983,445.09x = 52,491,356,176,018.16
  5. Step 5: Solve for x
    x = 52,491,356,176,018.16/9,983,445.09
  6. Step 6: Final answer
    x = 5,257,839.92

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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.