Home / 10,331,360.19-14,257,408.22-5,685,680.11

Finding the Fourth Proportional to 10,331,360.19, 14,257,408.22 and 5,685,680.11

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Solution

The fourth proportional to 10,331,360.19, 14,257,408.22 and 5,685,680.11 is: 7,846,310.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,331,360.19 : 14,257,408.22 = 5,685,680.11 : x
  2. Step 2: Convert to fraction form
    10,331,360.19/14,257,408.22 = 5,685,680.11/x
  3. Step 3: Cross multiply
    10,331,360.19x = 14,257,408.22 × 5,685,680.11
  4. Step 4: Simplify right side
    10,331,360.19x = 81,063,062,336,604.52
  5. Step 5: Solve for x
    x = 81,063,062,336,604.52/10,331,360.19
  6. Step 6: Final answer
    x = 7,846,310.74

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1.5x scale

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.