Home / 10,343,645.39-14,274,230.55-5,995,253.95

Finding the Fourth Proportional to 10,343,645.39, 14,274,230.55 and 5,995,253.95

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Solution

The fourth proportional to 10,343,645.39, 14,274,230.55 and 5,995,253.95 is: 8,273,450.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,343,645.39 : 14,274,230.55 = 5,995,253.95 : x
  2. Step 2: Convert to fraction form
    10,343,645.39/14,274,230.55 = 5,995,253.95/x
  3. Step 3: Cross multiply
    10,343,645.39x = 14,274,230.55 × 5,995,253.95
  4. Step 4: Simplify right side
    10,343,645.39x = 85,577,637,063,653.70
  5. Step 5: Solve for x
    x = 85,577,637,063,653.70/10,343,645.39
  6. Step 6: Final answer
    x = 8,273,450.40

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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.