Home / 17,579,776.74-26,377,242.96-9,491,146.26

Finding the Fourth Proportional to 17,579,776.74, 26,377,242.96 and 9,491,146.26

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Solution

The fourth proportional to 17,579,776.74, 26,377,242.96 and 9,491,146.26 is: 14,240,810.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,579,776.74 : 26,377,242.96 = 9,491,146.26 : x
  2. Step 2: Convert to fraction form
    17,579,776.74/26,377,242.96 = 9,491,146.26/x
  3. Step 3: Cross multiply
    17,579,776.74x = 26,377,242.96 × 9,491,146.26
  4. Step 4: Simplify right side
    17,579,776.74x = 250,350,270,868,915.34
  5. Step 5: Solve for x
    x = 250,350,270,868,915.34/17,579,776.74
  6. Step 6: Final answer
    x = 14,240,810.60

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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.