Home / 27,661,177.28-41,491,196.26-9,218,461.35

Finding the Fourth Proportional to 27,661,177.28, 41,491,196.26 and 9,218,461.35

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Solution

The fourth proportional to 27,661,177.28, 41,491,196.26 and 9,218,461.35 is: 13,827,502.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,661,177.28 : 41,491,196.26 = 9,218,461.35 : x
  2. Step 2: Convert to fraction form
    27,661,177.28/41,491,196.26 = 9,218,461.35/x
  3. Step 3: Cross multiply
    27,661,177.28x = 41,491,196.26 × 9,218,461.35
  4. Step 4: Simplify right side
    27,661,177.28x = 382,484,989,171,642.25
  5. Step 5: Solve for x
    x = 382,484,989,171,642.25/27,661,177.28
  6. Step 6: Final answer
    x = 13,827,502.18

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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.