Home / 108,275,846.10-162,413,769.15-96,371,567.70

Finding the Fourth Proportional to 108,275,846.10, 162,413,769.15 and 96,371,567.70

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Solution

The fourth proportional to 108,275,846.10, 162,413,769.15 and 96,371,567.70 is: 144,557,351.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,275,846.10 : 162,413,769.15 = 96,371,567.70 : x
  2. Step 2: Convert to fraction form
    108,275,846.10/162,413,769.15 = 96,371,567.70/x
  3. Step 3: Cross multiply
    108,275,846.10x = 162,413,769.15 × 96,371,567.70
  4. Step 4: Simplify right side
    108,275,846.10x = 15,652,069,549,051,398
  5. Step 5: Solve for x
    x = 15,652,069,549,051,398/108,275,846.10
  6. Step 6: Final answer
    x = 144,557,351.55

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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.