Home / 107,456,418.74-161,216,252.15-34,671,834.02

Finding the Fourth Proportional to 107,456,418.74, 161,216,252.15 and 34,671,834.02

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Solution

The fourth proportional to 107,456,418.74, 161,216,252.15 and 34,671,834.02 is: 52,017,954.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,456,418.74 : 161,216,252.15 = 34,671,834.02 : x
  2. Step 2: Convert to fraction form
    107,456,418.74/161,216,252.15 = 34,671,834.02/x
  3. Step 3: Cross multiply
    107,456,418.74x = 161,216,252.15 × 34,671,834.02
  4. Step 4: Simplify right side
    107,456,418.74x = 5,589,663,136,100,950
  5. Step 5: Solve for x
    x = 5,589,663,136,100,950/107,456,418.74
  6. Step 6: Final answer
    x = 52,017,954.83

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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.