Home / 16,845,308.80-25,267,963.20-15,050,219.20

Finding the Fourth Proportional to 16,845,308.80, 25,267,963.20 and 15,050,219.20

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Solution

The fourth proportional to 16,845,308.80, 25,267,963.20 and 15,050,219.20 is: 22,575,328.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,845,308.80 : 25,267,963.20 = 15,050,219.20 : x
  2. Step 2: Convert to fraction form
    16,845,308.80/25,267,963.20 = 15,050,219.20/x
  3. Step 3: Cross multiply
    16,845,308.80x = 25,267,963.20 × 15,050,219.20
  4. Step 4: Simplify right side
    16,845,308.80x = 380,288,384,897,533.44
  5. Step 5: Solve for x
    x = 380,288,384,897,533.44/16,845,308.80
  6. Step 6: Final answer
    x = 22,575,328.80

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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.