Home / 57,325,279.38-85,981,479.70-15,832,054.39

Finding the Fourth Proportional to 57,325,279.38, 85,981,479.70 and 15,832,054.39

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Solution

The fourth proportional to 57,325,279.38, 85,981,479.70 and 15,832,054.39 is: 23,746,303.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,325,279.38 : 85,981,479.70 = 15,832,054.39 : x
  2. Step 2: Convert to fraction form
    57,325,279.38/85,981,479.70 = 15,832,054.39/x
  3. Step 3: Cross multiply
    57,325,279.38x = 85,981,479.70 × 15,832,054.39
  4. Step 4: Simplify right side
    57,325,279.38x = 1,361,263,463,291,628.25
  5. Step 5: Solve for x
    x = 1,361,263,463,291,628.25/57,325,279.38
  6. Step 6: Final answer
    x = 23,746,303.17

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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.