Home / 57,325,279.89-85,981,480.45-15,832,054.89

Finding the Fourth Proportional to 57,325,279.89, 85,981,480.45 and 15,832,054.89

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Solution

The fourth proportional to 57,325,279.89, 85,981,480.45 and 15,832,054.89 is: 23,746,303.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,325,279.89 : 85,981,480.45 = 15,832,054.89 : x
  2. Step 2: Convert to fraction form
    57,325,279.89/85,981,480.45 = 15,832,054.89/x
  3. Step 3: Cross multiply
    57,325,279.89x = 85,981,480.45 × 15,832,054.89
  4. Step 4: Simplify right side
    57,325,279.89x = 1,361,263,517,928,701.50
  5. Step 5: Solve for x
    x = 1,361,263,517,928,701.50/57,325,279.89
  6. Step 6: Final answer
    x = 23,746,303.91

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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.