Home / 104,004,850.90-156,007,276.35-52,986,514.90

Finding the Fourth Proportional to 104,004,850.90, 156,007,276.35 and 52,986,514.90

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Solution

The fourth proportional to 104,004,850.90, 156,007,276.35 and 52,986,514.90 is: 79,479,772.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,004,850.90 : 156,007,276.35 = 52,986,514.90 : x
  2. Step 2: Convert to fraction form
    104,004,850.90/156,007,276.35 = 52,986,514.90/x
  3. Step 3: Cross multiply
    104,004,850.90x = 156,007,276.35 × 52,986,514.90
  4. Step 4: Simplify right side
    104,004,850.90x = 8,266,281,872,827,692
  5. Step 5: Solve for x
    x = 8,266,281,872,827,692/104,004,850.90
  6. Step 6: Final answer
    x = 79,479,772.35

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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.