Home / 40,451,049.80-60,676,574.70-26,846,160.20

Finding the Fourth Proportional to 40,451,049.80, 60,676,574.70 and 26,846,160.20

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Solution

The fourth proportional to 40,451,049.80, 60,676,574.70 and 26,846,160.20 is: 40,269,240.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,451,049.80 : 60,676,574.70 = 26,846,160.20 : x
  2. Step 2: Convert to fraction form
    40,451,049.80/60,676,574.70 = 26,846,160.20/x
  3. Step 3: Cross multiply
    40,451,049.80x = 60,676,574.70 × 26,846,160.20
  4. Step 4: Simplify right side
    40,451,049.80x = 1,628,933,044,783,467
  5. Step 5: Solve for x
    x = 1,628,933,044,783,467/40,451,049.80
  6. Step 6: Final answer
    x = 40,269,240.30

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1.5x scale

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.