Home / 17,083,494.92-23,575,225.20-9,348,537.80

Finding the Fourth Proportional to 17,083,494.92, 23,575,225.20 and 9,348,537.80

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Solution

The fourth proportional to 17,083,494.92, 23,575,225.20 and 9,348,537.80 is: 12,900,983.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,083,494.92 : 23,575,225.20 = 9,348,537.80 : x
  2. Step 2: Convert to fraction form
    17,083,494.92/23,575,225.20 = 9,348,537.80/x
  3. Step 3: Cross multiply
    17,083,494.92x = 23,575,225.20 × 9,348,537.80
  4. Step 4: Simplify right side
    17,083,494.92x = 220,393,883,925,712.56
  5. Step 5: Solve for x
    x = 220,393,883,925,712.56/17,083,494.92
  6. Step 6: Final answer
    x = 12,900,983.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.