Home / 17,377,196.28-26,070,005.64-5,245,934.04

Finding the Fourth Proportional to 17,377,196.28, 26,070,005.64 and 5,245,934.04

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Solution

The fourth proportional to 17,377,196.28, 26,070,005.64 and 5,245,934.04 is: 7,870,172.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,377,196.28 : 26,070,005.64 = 5,245,934.04 : x
  2. Step 2: Convert to fraction form
    17,377,196.28/26,070,005.64 = 5,245,934.04/x
  3. Step 3: Cross multiply
    17,377,196.28x = 26,070,005.64 × 5,245,934.04
  4. Step 4: Simplify right side
    17,377,196.28x = 136,761,530,009,867.98
  5. Step 5: Solve for x
    x = 136,761,530,009,867.98/17,377,196.28
  6. Step 6: Final answer
    x = 7,870,172.37

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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.