Home / 18,074,363.09-24,941,722.97-10,232,655.89

Finding the Fourth Proportional to 18,074,363.09, 24,941,722.97 and 10,232,655.89

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Solution

The fourth proportional to 18,074,363.09, 24,941,722.97 and 10,232,655.89 is: 14,120,556.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,074,363.09 : 24,941,722.97 = 10,232,655.89 : x
  2. Step 2: Convert to fraction form
    18,074,363.09/24,941,722.97 = 10,232,655.89/x
  3. Step 3: Cross multiply
    18,074,363.09x = 24,941,722.97 × 10,232,655.89
  4. Step 4: Simplify right side
    18,074,363.09x = 255,220,068,356,591.81
  5. Step 5: Solve for x
    x = 255,220,068,356,591.81/18,074,363.09
  6. Step 6: Final answer
    x = 14,120,556.68

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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.