Home / 27,108,392.16-40,651,961.04-9,832,478.88

Finding the Fourth Proportional to 27,108,392.16, 40,651,961.04 and 9,832,478.88

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Solution

The fourth proportional to 27,108,392.16, 40,651,961.04 and 9,832,478.88 is: 14,744,863.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,108,392.16 : 40,651,961.04 = 9,832,478.88 : x
  2. Step 2: Convert to fraction form
    27,108,392.16/40,651,961.04 = 9,832,478.88/x
  3. Step 3: Cross multiply
    27,108,392.16x = 40,651,961.04 × 9,832,478.88
  4. Step 4: Simplify right side
    27,108,392.16x = 399,709,548,356,382.88
  5. Step 5: Solve for x
    x = 399,709,548,356,382.88/27,108,392.16
  6. Step 6: Final answer
    x = 14,744,863.73

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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.