Home / 15,799,272.40-23,692,179.36-6,207,922.80

Finding the Fourth Proportional to 15,799,272.40, 23,692,179.36 and 6,207,922.80

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Solution

The fourth proportional to 15,799,272.40, 23,692,179.36 and 6,207,922.80 is: 9,309,240.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,799,272.40 : 23,692,179.36 = 6,207,922.80 : x
  2. Step 2: Convert to fraction form
    15,799,272.40/23,692,179.36 = 6,207,922.80/x
  3. Step 3: Cross multiply
    15,799,272.40x = 23,692,179.36 × 6,207,922.80
  4. Step 4: Simplify right side
    15,799,272.40x = 147,079,220,430,633.41
  5. Step 5: Solve for x
    x = 147,079,220,430,633.41/15,799,272.40
  6. Step 6: Final answer
    x = 9,309,240.12

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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.