Home / 32,065,170.78-48,080,453.66-14,548,167.36

Finding the Fourth Proportional to 32,065,170.78, 48,080,453.66 and 14,548,167.36

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Solution

The fourth proportional to 32,065,170.78, 48,080,453.66 and 14,548,167.36 is: 21,814,400.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,065,170.78 : 48,080,453.66 = 14,548,167.36 : x
  2. Step 2: Convert to fraction form
    32,065,170.78/48,080,453.66 = 14,548,167.36/x
  3. Step 3: Cross multiply
    32,065,170.78x = 48,080,453.66 × 14,548,167.36
  4. Step 4: Simplify right side
    32,065,170.78x = 699,482,486,590,404.50
  5. Step 5: Solve for x
    x = 699,482,486,590,404.50/32,065,170.78
  6. Step 6: Final answer
    x = 21,814,400.78

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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.