Home / 15,263,895-22,906,340.10-6,288,447

Finding the Fourth Proportional to 15,263,895, 22,906,340.10 and 6,288,447

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Solution

The fourth proportional to 15,263,895, 22,906,340.10 and 6,288,447 is: 9,436,995.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,263,895 : 22,906,340.10 = 6,288,447 : x
  2. Step 2: Convert to fraction form
    15,263,895/22,906,340.10 = 6,288,447/x
  3. Step 3: Cross multiply
    15,263,895x = 22,906,340.10 × 6,288,447
  4. Step 4: Simplify right side
    15,263,895x = 144,045,305,682,824.72
  5. Step 5: Solve for x
    x = 144,045,305,682,824.72/15,263,895
  6. Step 6: Final answer
    x = 9,436,995.32

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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.