Home / 41,992,107-62,988,160.50-10,079,403

Finding the Fourth Proportional to 41,992,107, 62,988,160.50 and 10,079,403

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Solution

The fourth proportional to 41,992,107, 62,988,160.50 and 10,079,403 is: 15,119,104.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,992,107 : 62,988,160.50 = 10,079,403 : x
  2. Step 2: Convert to fraction form
    41,992,107/62,988,160.50 = 10,079,403/x
  3. Step 3: Cross multiply
    41,992,107x = 62,988,160.50 × 10,079,403
  4. Step 4: Simplify right side
    41,992,107x = 634,883,053,908,181.50
  5. Step 5: Solve for x
    x = 634,883,053,908,181.50/41,992,107
  6. Step 6: Final answer
    x = 15,119,104.50

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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.