Home / 17,605,400.70-26,408,101.05-7,368,491.10

Finding the Fourth Proportional to 17,605,400.70, 26,408,101.05 and 7,368,491.10

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Solution

The fourth proportional to 17,605,400.70, 26,408,101.05 and 7,368,491.10 is: 11,052,736.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,605,400.70 : 26,408,101.05 = 7,368,491.10 : x
  2. Step 2: Convert to fraction form
    17,605,400.70/26,408,101.05 = 7,368,491.10/x
  3. Step 3: Cross multiply
    17,605,400.70x = 26,408,101.05 × 7,368,491.10
  4. Step 4: Simplify right side
    17,605,400.70x = 194,587,857,554,825.66
  5. Step 5: Solve for x
    x = 194,587,857,554,825.66/17,605,400.70
  6. Step 6: Final answer
    x = 11,052,736.65

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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.