Home / 96,167,266.56-144,257,567.76-38,659,560.48

Finding the Fourth Proportional to 96,167,266.56, 144,257,567.76 and 38,659,560.48

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Solution

The fourth proportional to 96,167,266.56, 144,257,567.76 and 38,659,560.48 is: 57,992,021.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,167,266.56 : 144,257,567.76 = 38,659,560.48 : x
  2. Step 2: Convert to fraction form
    96,167,266.56/144,257,567.76 = 38,659,560.48/x
  3. Step 3: Cross multiply
    96,167,266.56x = 144,257,567.76 × 38,659,560.48
  4. Step 4: Simplify right side
    96,167,266.56x = 5,576,934,165,515,417
  5. Step 5: Solve for x
    x = 5,576,934,165,515,417/96,167,266.56
  6. Step 6: Final answer
    x = 57,992,021.25

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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.