Home / 32,065,171.78-48,080,455.16-14,548,168.36

Finding the Fourth Proportional to 32,065,171.78, 48,080,455.16 and 14,548,168.36

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Solution

The fourth proportional to 32,065,171.78, 48,080,455.16 and 14,548,168.36 is: 21,814,402.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,065,171.78 : 48,080,455.16 = 14,548,168.36 : x
  2. Step 2: Convert to fraction form
    32,065,171.78/48,080,455.16 = 14,548,168.36/x
  3. Step 3: Cross multiply
    32,065,171.78x = 48,080,455.16 × 14,548,168.36
  4. Step 4: Simplify right side
    32,065,171.78x = 699,482,556,493,110.62
  5. Step 5: Solve for x
    x = 699,482,556,493,110.62/32,065,171.78
  6. Step 6: Final answer
    x = 21,814,402.28

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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.