Home / 17,876,154.47-26,814,480.81-5,096,659.16

Finding the Fourth Proportional to 17,876,154.47, 26,814,480.81 and 5,096,659.16

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Solution

The fourth proportional to 17,876,154.47, 26,814,480.81 and 5,096,659.16 is: 7,645,059.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,876,154.47 : 26,814,480.81 = 5,096,659.16 : x
  2. Step 2: Convert to fraction form
    17,876,154.47/26,814,480.81 = 5,096,659.16/x
  3. Step 3: Cross multiply
    17,876,154.47x = 26,814,480.81 × 5,096,659.16
  4. Step 4: Simplify right side
    17,876,154.47x = 136,664,269,288,854.44
  5. Step 5: Solve for x
    x = 136,664,269,288,854.44/17,876,154.47
  6. Step 6: Final answer
    x = 7,645,059.77

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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.