Home / 52,536,006.80-78,804,010.20-32,275,552.40

Finding the Fourth Proportional to 52,536,006.80, 78,804,010.20 and 32,275,552.40

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Solution

The fourth proportional to 52,536,006.80, 78,804,010.20 and 32,275,552.40 is: 48,413,328.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,536,006.80 : 78,804,010.20 = 32,275,552.40 : x
  2. Step 2: Convert to fraction form
    52,536,006.80/78,804,010.20 = 32,275,552.40/x
  3. Step 3: Cross multiply
    52,536,006.80x = 78,804,010.20 × 32,275,552.40
  4. Step 4: Simplify right side
    52,536,006.80x = 2,543,442,960,540,234.50
  5. Step 5: Solve for x
    x = 2,543,442,960,540,234.50/52,536,006.80
  6. Step 6: Final answer
    x = 48,413,328.60

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Similar ratio
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1.5x scale

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.