Home / 17,756,094.56-26,633,826.33-5,625,242.72

Finding the Fourth Proportional to 17,756,094.56, 26,633,826.33 and 5,625,242.72

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Solution

The fourth proportional to 17,756,094.56, 26,633,826.33 and 5,625,242.72 is: 8,437,764.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,756,094.56 : 26,633,826.33 = 5,625,242.72 : x
  2. Step 2: Convert to fraction form
    17,756,094.56/26,633,826.33 = 5,625,242.72/x
  3. Step 3: Cross multiply
    17,756,094.56x = 26,633,826.33 × 5,625,242.72
  4. Step 4: Simplify right side
    17,756,094.56x = 149,821,737,535,407.69
  5. Step 5: Solve for x
    x = 149,821,737,535,407.69/17,756,094.56
  6. Step 6: Final answer
    x = 8,437,764.12

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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.