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Finding the Fourth Proportional to 17,584,444.40, 26,368,793.40 and 6,798,160.40

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Solution

The fourth proportional to 17,584,444.40, 26,368,793.40 and 6,798,160.40 is: 10,194,196.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,584,444.40 : 26,368,793.40 = 6,798,160.40 : x
  2. Step 2: Convert to fraction form
    17,584,444.40/26,368,793.40 = 6,798,160.40/x
  3. Step 3: Cross multiply
    17,584,444.40x = 26,368,793.40 × 6,798,160.40
  4. Step 4: Simplify right side
    17,584,444.40x = 179,259,287,087,661.38
  5. Step 5: Solve for x
    x = 179,259,287,087,661.38/17,584,444.40
  6. Step 6: Final answer
    x = 10,194,196.81

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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.