Home / 107,508,192-161,262,878.70-26,729,160

Finding the Fourth Proportional to 107,508,192, 161,262,878.70 and 26,729,160

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Solution

The fourth proportional to 107,508,192, 161,262,878.70 and 26,729,160 is: 40,093,886.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,508,192 : 161,262,878.70 = 26,729,160 : x
  2. Step 2: Convert to fraction form
    107,508,192/161,262,878.70 = 26,729,160/x
  3. Step 3: Cross multiply
    107,508,192x = 161,262,878.70 × 26,729,160
  4. Step 4: Simplify right side
    107,508,192x = 4,310,421,286,832,891.50
  5. Step 5: Solve for x
    x = 4,310,421,286,832,891.50/107,508,192
  6. Step 6: Final answer
    x = 40,093,886.86

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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.