Home / 23,052,785.36-34,579,178.06-8,679,077.78

Finding the Fourth Proportional to 23,052,785.36, 34,579,178.06 and 8,679,077.78

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Solution

The fourth proportional to 23,052,785.36, 34,579,178.06 and 8,679,077.78 is: 13,018,616.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,052,785.36 : 34,579,178.06 = 8,679,077.78 : x
  2. Step 2: Convert to fraction form
    23,052,785.36/34,579,178.06 = 8,679,077.78/x
  3. Step 3: Cross multiply
    23,052,785.36x = 34,579,178.06 × 8,679,077.78
  4. Step 4: Simplify right side
    23,052,785.36x = 300,115,375,734,918.25
  5. Step 5: Solve for x
    x = 300,115,375,734,918.25/23,052,785.36
  6. Step 6: Final answer
    x = 13,018,616.67

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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.