Home / 9,437,638.24-13,023,745.98-5,251,230.16

Finding the Fourth Proportional to 9,437,638.24, 13,023,745.98 and 5,251,230.16

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Solution

The fourth proportional to 9,437,638.24, 13,023,745.98 and 5,251,230.16 is: 7,246,589.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,437,638.24 : 13,023,745.98 = 5,251,230.16 : x
  2. Step 2: Convert to fraction form
    9,437,638.24/13,023,745.98 = 5,251,230.16/x
  3. Step 3: Cross multiply
    9,437,638.24x = 13,023,745.98 × 5,251,230.16
  4. Step 4: Simplify right side
    9,437,638.24x = 68,390,687,686,354.76
  5. Step 5: Solve for x
    x = 68,390,687,686,354.76/9,437,638.24
  6. Step 6: Final answer
    x = 7,246,589.24

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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.