Home / 53,829,704.80-80,648,329.20-32,758,688.80

Finding the Fourth Proportional to 53,829,704.80, 80,648,329.20 and 32,758,688.80

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Solution

The fourth proportional to 53,829,704.80, 80,648,329.20 and 32,758,688.80 is: 49,079,472.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,829,704.80 : 80,648,329.20 = 32,758,688.80 : x
  2. Step 2: Convert to fraction form
    53,829,704.80/80,648,329.20 = 32,758,688.80/x
  3. Step 3: Cross multiply
    53,829,704.80x = 80,648,329.20 × 32,758,688.80
  4. Step 4: Simplify right side
    53,829,704.80x = 2,641,933,518,502,753
  5. Step 5: Solve for x
    x = 2,641,933,518,502,753/53,829,704.80
  6. Step 6: Final answer
    x = 49,079,472.54

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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.