Home / 17,068,101.91-25,602,178.83-6,970,722.91

Finding the Fourth Proportional to 17,068,101.91, 25,602,178.83 and 6,970,722.91

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Solution

The fourth proportional to 17,068,101.91, 25,602,178.83 and 6,970,722.91 is: 10,456,094.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,068,101.91 : 25,602,178.83 = 6,970,722.91 : x
  2. Step 2: Convert to fraction form
    17,068,101.91/25,602,178.83 = 6,970,722.91/x
  3. Step 3: Cross multiply
    17,068,101.91x = 25,602,178.83 × 6,970,722.91
  4. Step 4: Simplify right side
    17,068,101.91x = 178,465,694,516,198
  5. Step 5: Solve for x
    x = 178,465,694,516,198/17,068,101.91
  6. Step 6: Final answer
    x = 10,456,094.97

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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.