Home / 22,034,803.41-30,408,767.15-12,245,660.19

Finding the Fourth Proportional to 22,034,803.41, 30,408,767.15 and 12,245,660.19

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Solution

The fourth proportional to 22,034,803.41, 30,408,767.15 and 12,245,660.19 is: 16,899,421.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,034,803.41 : 30,408,767.15 = 12,245,660.19 : x
  2. Step 2: Convert to fraction form
    22,034,803.41/30,408,767.15 = 12,245,660.19/x
  3. Step 3: Cross multiply
    22,034,803.41x = 30,408,767.15 × 12,245,660.19
  4. Step 4: Simplify right side
    22,034,803.41x = 372,375,429,254,506.44
  5. Step 5: Solve for x
    x = 372,375,429,254,506.44/22,034,803.41
  6. Step 6: Final answer
    x = 16,899,421.44

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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.