Home / 184,103,397.27-254,068,074.56-100,476,891.61

Finding the Fourth Proportional to 184,103,397.27, 254,068,074.56 and 100,476,891.61

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Solution

The fourth proportional to 184,103,397.27, 254,068,074.56 and 100,476,891.61 is: 138,661,050.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,103,397.27 : 254,068,074.56 = 100,476,891.61 : x
  2. Step 2: Convert to fraction form
    184,103,397.27/254,068,074.56 = 100,476,891.61/x
  3. Step 3: Cross multiply
    184,103,397.27x = 254,068,074.56 × 100,476,891.61
  4. Step 4: Simplify right side
    184,103,397.27x = 25,527,970,388,742,540
  5. Step 5: Solve for x
    x = 25,527,970,388,742,540/184,103,397.27
  6. Step 6: Final answer
    x = 138,661,050.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.