Home / 107,508,190.01-161,262,875.70-26,729,158.01

Finding the Fourth Proportional to 107,508,190.01, 161,262,875.70 and 26,729,158.01

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Solution

The fourth proportional to 107,508,190.01, 161,262,875.70 and 26,729,158.01 is: 40,093,883.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,508,190.01 : 161,262,875.70 = 26,729,158.01 : x
  2. Step 2: Convert to fraction form
    107,508,190.01/161,262,875.70 = 26,729,158.01/x
  3. Step 3: Cross multiply
    107,508,190.01x = 161,262,875.70 × 26,729,158.01
  4. Step 4: Simplify right side
    107,508,190.01x = 4,310,420,884,925,974.50
  5. Step 5: Solve for x
    x = 4,310,420,884,925,974.50/107,508,190.01
  6. Step 6: Final answer
    x = 40,093,883.87

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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.