Home / 96,097,871.73-144,165,353.40-31,384,279.29

Finding the Fourth Proportional to 96,097,871.73, 144,165,353.40 and 31,384,279.29

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Solution

The fourth proportional to 96,097,871.73, 144,165,353.40 and 31,384,279.29 is: 47,082,475.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,097,871.73 : 144,165,353.40 = 31,384,279.29 : x
  2. Step 2: Convert to fraction form
    96,097,871.73/144,165,353.40 = 31,384,279.29/x
  3. Step 3: Cross multiply
    96,097,871.73x = 144,165,353.40 × 31,384,279.29
  4. Step 4: Simplify right side
    96,097,871.73x = 4,524,525,715,047,151
  5. Step 5: Solve for x
    x = 4,524,525,715,047,151/96,097,871.73
  6. Step 6: Final answer
    x = 47,082,475.75

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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.