Home / 27,202,336.10-40,803,504.15-9,251,440.10

Finding the Fourth Proportional to 27,202,336.10, 40,803,504.15 and 9,251,440.10

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Solution

The fourth proportional to 27,202,336.10, 40,803,504.15 and 9,251,440.10 is: 13,877,160.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,202,336.10 : 40,803,504.15 = 9,251,440.10 : x
  2. Step 2: Convert to fraction form
    27,202,336.10/40,803,504.15 = 9,251,440.10/x
  3. Step 3: Cross multiply
    27,202,336.10x = 40,803,504.15 × 9,251,440.10
  4. Step 4: Simplify right side
    27,202,336.10x = 377,491,174,513,826.38
  5. Step 5: Solve for x
    x = 377,491,174,513,826.38/27,202,336.10
  6. Step 6: Final answer
    x = 13,877,160.15

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1.5x scale

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.