Home / 10,904,423.10-16,354,301.85-4,839,143.10

Finding the Fourth Proportional to 10,904,423.10, 16,354,301.85 and 4,839,143.10

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Solution

The fourth proportional to 10,904,423.10, 16,354,301.85 and 4,839,143.10 is: 7,257,679.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,904,423.10 : 16,354,301.85 = 4,839,143.10 : x
  2. Step 2: Convert to fraction form
    10,904,423.10/16,354,301.85 = 4,839,143.10/x
  3. Step 3: Cross multiply
    10,904,423.10x = 16,354,301.85 × 4,839,143.10
  4. Step 4: Simplify right side
    10,904,423.10x = 79,140,806,952,744.73
  5. Step 5: Solve for x
    x = 79,140,806,952,744.73/10,904,423.10
  6. Step 6: Final answer
    x = 7,257,679.40

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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.