Home / 11,663,318.61-17,492,983.92-3,141,662.16

Finding the Fourth Proportional to 11,663,318.61, 17,492,983.92 and 3,141,662.16

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Solution

The fourth proportional to 11,663,318.61, 17,492,983.92 and 3,141,662.16 is: 4,711,956.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,663,318.61 : 17,492,983.92 = 3,141,662.16 : x
  2. Step 2: Convert to fraction form
    11,663,318.61/17,492,983.92 = 3,141,662.16/x
  3. Step 3: Cross multiply
    11,663,318.61x = 17,492,983.92 × 3,141,662.16
  4. Step 4: Simplify right side
    11,663,318.61x = 54,957,045,646,952.48
  5. Step 5: Solve for x
    x = 54,957,045,646,952.48/11,663,318.61
  6. Step 6: Final answer
    x = 4,711,956.13

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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.