Home / 40,330,890.80-60,496,336.20-33,245,010.80

Finding the Fourth Proportional to 40,330,890.80, 60,496,336.20 and 33,245,010.80

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Solution

The fourth proportional to 40,330,890.80, 60,496,336.20 and 33,245,010.80 is: 49,867,516.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,330,890.80 : 60,496,336.20 = 33,245,010.80 : x
  2. Step 2: Convert to fraction form
    40,330,890.80/60,496,336.20 = 33,245,010.80/x
  3. Step 3: Cross multiply
    40,330,890.80x = 60,496,336.20 × 33,245,010.80
  4. Step 4: Simplify right side
    40,330,890.80x = 2,011,201,350,329,431
  5. Step 5: Solve for x
    x = 2,011,201,350,329,431/40,330,890.80
  6. Step 6: Final answer
    x = 49,867,516.20

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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.