Home / 107,290,227.25-160,719,859.83-48,917,609.33

Finding the Fourth Proportional to 107,290,227.25, 160,719,859.83 and 48,917,609.33

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Solution

The fourth proportional to 107,290,227.25, 160,719,859.83 and 48,917,609.33 is: 73,278,168.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,290,227.25 : 160,719,859.83 = 48,917,609.33 : x
  2. Step 2: Convert to fraction form
    107,290,227.25/160,719,859.83 = 48,917,609.33/x
  3. Step 3: Cross multiply
    107,290,227.25x = 160,719,859.83 × 48,917,609.33
  4. Step 4: Simplify right side
    107,290,227.25x = 7,862,031,315,327,653
  5. Step 5: Solve for x
    x = 7,862,031,315,327,653/107,290,227.25
  6. Step 6: Final answer
    x = 73,278,168.17

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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.