Home / 45,251,137.80-67,876,706.70-14,959,000.80

Finding the Fourth Proportional to 45,251,137.80, 67,876,706.70 and 14,959,000.80

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Solution

The fourth proportional to 45,251,137.80, 67,876,706.70 and 14,959,000.80 is: 22,438,501.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,251,137.80 : 67,876,706.70 = 14,959,000.80 : x
  2. Step 2: Convert to fraction form
    45,251,137.80/67,876,706.70 = 14,959,000.80/x
  3. Step 3: Cross multiply
    45,251,137.80x = 67,876,706.70 × 14,959,000.80
  4. Step 4: Simplify right side
    45,251,137.80x = 1,015,367,709,826,665.50
  5. Step 5: Solve for x
    x = 1,015,367,709,826,665.50/45,251,137.80
  6. Step 6: Final answer
    x = 22,438,501.20

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Similar ratio
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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.