Home / 15,606,184.82-23,404,418.67-5,506,439.54

Finding the Fourth Proportional to 15,606,184.82, 23,404,418.67 and 5,506,439.54

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Solution

The fourth proportional to 15,606,184.82, 23,404,418.67 and 5,506,439.54 is: 8,257,945.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,606,184.82 : 23,404,418.67 = 5,506,439.54 : x
  2. Step 2: Convert to fraction form
    15,606,184.82/23,404,418.67 = 5,506,439.54/x
  3. Step 3: Cross multiply
    15,606,184.82x = 23,404,418.67 × 5,506,439.54
  4. Step 4: Simplify right side
    15,606,184.82x = 128,875,016,375,202.22
  5. Step 5: Solve for x
    x = 128,875,016,375,202.22/15,606,184.82
  6. Step 6: Final answer
    x = 8,257,945.03

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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.