Home / 10,982,176.66-15,156,133.30-6,087,605.04

Finding the Fourth Proportional to 10,982,176.66, 15,156,133.30 and 6,087,605.04

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Solution

The fourth proportional to 10,982,176.66, 15,156,133.30 and 6,087,605.04 is: 8,401,299.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,982,176.66 : 15,156,133.30 = 6,087,605.04 : x
  2. Step 2: Convert to fraction form
    10,982,176.66/15,156,133.30 = 6,087,605.04/x
  3. Step 3: Cross multiply
    10,982,176.66x = 15,156,133.30 × 6,087,605.04
  4. Step 4: Simplify right side
    10,982,176.66x = 92,264,553,463,991.84
  5. Step 5: Solve for x
    x = 92,264,553,463,991.84/10,982,176.66
  6. Step 6: Final answer
    x = 8,401,299.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.