Home / 107,456,407.76-161,216,235.66-34,671,823.04

Finding the Fourth Proportional to 107,456,407.76, 161,216,235.66 and 34,671,823.04

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Solution

The fourth proportional to 107,456,407.76, 161,216,235.66 and 34,671,823.04 is: 52,017,938.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,456,407.76 : 161,216,235.66 = 34,671,823.04 : x
  2. Step 2: Convert to fraction form
    107,456,407.76/161,216,235.66 = 34,671,823.04/x
  3. Step 3: Cross multiply
    107,456,407.76x = 161,216,235.66 × 34,671,823.04
  4. Step 4: Simplify right side
    107,456,407.76x = 5,589,660,794,511,517
  5. Step 5: Solve for x
    x = 5,589,660,794,511,517/107,456,407.76
  6. Step 6: Final answer
    x = 52,017,938.35

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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.