Home / 27,854,969.40-41,782,454.10-17,651,302.20

Finding the Fourth Proportional to 27,854,969.40, 41,782,454.10 and 17,651,302.20

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Solution

The fourth proportional to 27,854,969.40, 41,782,454.10 and 17,651,302.20 is: 26,476,953.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,854,969.40 : 41,782,454.10 = 17,651,302.20 : x
  2. Step 2: Convert to fraction form
    27,854,969.40/41,782,454.10 = 17,651,302.20/x
  3. Step 3: Cross multiply
    27,854,969.40x = 41,782,454.10 × 17,651,302.20
  4. Step 4: Simplify right side
    27,854,969.40x = 737,514,723,976,729
  5. Step 5: Solve for x
    x = 737,514,723,976,729/27,854,969.40
  6. Step 6: Final answer
    x = 26,476,953.30

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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.