Home / 12,447,777.44-18,672,249.36-6,050,403.92

Finding the Fourth Proportional to 12,447,777.44, 18,672,249.36 and 6,050,403.92

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Solution

The fourth proportional to 12,447,777.44, 18,672,249.36 and 6,050,403.92 is: 9,075,889.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,447,777.44 : 18,672,249.36 = 6,050,403.92 : x
  2. Step 2: Convert to fraction form
    12,447,777.44/18,672,249.36 = 6,050,403.92/x
  3. Step 3: Cross multiply
    12,447,777.44x = 18,672,249.36 × 6,050,403.92
  4. Step 4: Simplify right side
    12,447,777.44x = 112,974,650,722,961.48
  5. Step 5: Solve for x
    x = 112,974,650,722,961.48/12,447,777.44
  6. Step 6: Final answer
    x = 9,075,889.35

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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.