Home / 17,619,064.40-26,420,723.40-6,832,780.40

Finding the Fourth Proportional to 17,619,064.40, 26,420,723.40 and 6,832,780.40

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Solution

The fourth proportional to 17,619,064.40, 26,420,723.40 and 6,832,780.40 is: 10,246,117.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,619,064.40 : 26,420,723.40 = 6,832,780.40 : x
  2. Step 2: Convert to fraction form
    17,619,064.40/26,420,723.40 = 6,832,780.40/x
  3. Step 3: Cross multiply
    17,619,064.40x = 26,420,723.40 × 6,832,780.40
  4. Step 4: Simplify right side
    17,619,064.40x = 180,527,001,001,341.38
  5. Step 5: Solve for x
    x = 180,527,001,001,341.38/17,619,064.40
  6. Step 6: Final answer
    x = 10,246,117.33

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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.