Home / 47,403,224.33-71,104,836.50-13,324,570.20

Finding the Fourth Proportional to 47,403,224.33, 71,104,836.50 and 13,324,570.20

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Solution

The fourth proportional to 47,403,224.33, 71,104,836.50 and 13,324,570.20 is: 19,986,855.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,403,224.33 : 71,104,836.50 = 13,324,570.20 : x
  2. Step 2: Convert to fraction form
    47,403,224.33/71,104,836.50 = 13,324,570.20/x
  3. Step 3: Cross multiply
    47,403,224.33x = 71,104,836.50 × 13,324,570.20
  4. Step 4: Simplify right side
    47,403,224.33x = 947,441,385,437,149.50
  5. Step 5: Solve for x
    x = 947,441,385,437,149.50/47,403,224.33
  6. Step 6: Final answer
    x = 19,986,855.30

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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.