Home / 107,546,874.68-161,320,065.98-46,096,187.82

Finding the Fourth Proportional to 107,546,874.68, 161,320,065.98 and 46,096,187.82

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Solution

The fourth proportional to 107,546,874.68, 161,320,065.98 and 46,096,187.82 is: 69,144,176.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,546,874.68 : 161,320,065.98 = 46,096,187.82 : x
  2. Step 2: Convert to fraction form
    107,546,874.68/161,320,065.98 = 46,096,187.82/x
  3. Step 3: Cross multiply
    107,546,874.68x = 161,320,065.98 × 46,096,187.82
  4. Step 4: Simplify right side
    107,546,874.68x = 7,436,240,060,318,391
  5. Step 5: Solve for x
    x = 7,436,240,060,318,391/107,546,874.68
  6. Step 6: Final answer
    x = 69,144,176.27

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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.