Home / 9,597,371.72-13,244,373.98-5,246,477.44

Finding the Fourth Proportional to 9,597,371.72, 13,244,373.98 and 5,246,477.44

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Solution

The fourth proportional to 9,597,371.72, 13,244,373.98 and 5,246,477.44 is: 7,240,139.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,597,371.72 : 13,244,373.98 = 5,246,477.44 : x
  2. Step 2: Convert to fraction form
    9,597,371.72/13,244,373.98 = 5,246,477.44/x
  3. Step 3: Cross multiply
    9,597,371.72x = 13,244,373.98 × 5,246,477.44
  4. Step 4: Simplify right side
    9,597,371.72x = 69,486,309,292,993.02
  5. Step 5: Solve for x
    x = 69,486,309,292,993.02/9,597,371.72
  6. Step 6: Final answer
    x = 7,240,139.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.