Home / 11,650,242.24-17,475,348.33-3,130,578.81

Finding the Fourth Proportional to 11,650,242.24, 17,475,348.33 and 3,130,578.81

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Solution

The fourth proportional to 11,650,242.24, 17,475,348.33 and 3,130,578.81 is: 4,695,864.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,650,242.24 : 17,475,348.33 = 3,130,578.81 : x
  2. Step 2: Convert to fraction form
    11,650,242.24/17,475,348.33 = 3,130,578.81/x
  3. Step 3: Cross multiply
    11,650,242.24x = 17,475,348.33 × 3,130,578.81
  4. Step 4: Simplify right side
    11,650,242.24x = 54,707,955,179,266.88
  5. Step 5: Solve for x
    x = 54,707,955,179,266.88/11,650,242.24
  6. Step 6: Final answer
    x = 4,695,864.18

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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.