Home / 15,263,855-22,906,280.12-6,288,407

Finding the Fourth Proportional to 15,263,855, 22,906,280.12 and 6,288,407

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Solution

The fourth proportional to 15,263,855, 22,906,280.12 and 6,288,407 is: 9,436,935.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,263,855 : 22,906,280.12 = 6,288,407 : x
  2. Step 2: Convert to fraction form
    15,263,855/22,906,280.12 = 6,288,407/x
  3. Step 3: Cross multiply
    15,263,855x = 22,906,280.12 × 6,288,407
  4. Step 4: Simplify right side
    15,263,855x = 144,044,012,250,568.84
  5. Step 5: Solve for x
    x = 144,044,012,250,568.84/15,263,855
  6. Step 6: Final answer
    x = 9,436,935.31

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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.