Home / 11,005,275.06-16,492,535.55-9,377,544.42

Finding the Fourth Proportional to 11,005,275.06, 16,492,535.55 and 9,377,544.42

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Solution

The fourth proportional to 11,005,275.06, 16,492,535.55 and 9,377,544.42 is: 14,053,213.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,005,275.06 : 16,492,535.55 = 9,377,544.42 : x
  2. Step 2: Convert to fraction form
    11,005,275.06/16,492,535.55 = 9,377,544.42/x
  3. Step 3: Cross multiply
    11,005,275.06x = 16,492,535.55 × 9,377,544.42
  4. Step 4: Simplify right side
    11,005,275.06x = 154,659,484,718,554.12
  5. Step 5: Solve for x
    x = 154,659,484,718,554.12/11,005,275.06
  6. Step 6: Final answer
    x = 14,053,213.92

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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.