Home / 17,845,236.39-26,767,637.78-4,891,376.15

Finding the Fourth Proportional to 17,845,236.39, 26,767,637.78 and 4,891,376.15

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Solution

The fourth proportional to 17,845,236.39, 26,767,637.78 and 4,891,376.15 is: 7,337,004.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,845,236.39 : 26,767,637.78 = 4,891,376.15 : x
  2. Step 2: Convert to fraction form
    17,845,236.39/26,767,637.78 = 4,891,376.15/x
  3. Step 3: Cross multiply
    17,845,236.39x = 26,767,637.78 × 4,891,376.15
  4. Step 4: Simplify right side
    17,845,236.39x = 130,930,584,870,635.86
  5. Step 5: Solve for x
    x = 130,930,584,870,635.86/17,845,236.39
  6. Step 6: Final answer
    x = 7,337,004.79

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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.