Home / 36,407,458.80-54,611,188.20-9,481,114.80

Finding the Fourth Proportional to 36,407,458.80, 54,611,188.20 and 9,481,114.80

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Solution

The fourth proportional to 36,407,458.80, 54,611,188.20 and 9,481,114.80 is: 14,221,672.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,407,458.80 : 54,611,188.20 = 9,481,114.80 : x
  2. Step 2: Convert to fraction form
    36,407,458.80/54,611,188.20 = 9,481,114.80/x
  3. Step 3: Cross multiply
    36,407,458.80x = 54,611,188.20 × 9,481,114.80
  4. Step 4: Simplify right side
    36,407,458.80x = 517,774,944,688,605.44
  5. Step 5: Solve for x
    x = 517,774,944,688,605.44/36,407,458.80
  6. Step 6: Final answer
    x = 14,221,672.20

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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.