Home / 113,789,615.91-170,615,306.51-44,619,552.71

Finding the Fourth Proportional to 113,789,615.91, 170,615,306.51 and 44,619,552.71

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Solution

The fourth proportional to 113,789,615.91, 170,615,306.51 and 44,619,552.71 is: 66,902,226.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,789,615.91 : 170,615,306.51 = 44,619,552.71 : x
  2. Step 2: Convert to fraction form
    113,789,615.91/170,615,306.51 = 44,619,552.71/x
  3. Step 3: Cross multiply
    113,789,615.91x = 170,615,306.51 × 44,619,552.71
  4. Step 4: Simplify right side
    113,789,615.91x = 7,612,778,661,686,708
  5. Step 5: Solve for x
    x = 7,612,778,661,686,708/113,789,615.91
  6. Step 6: Final answer
    x = 66,902,226.54

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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.