Home / 53,874,575.40-80,811,863.10-50,898,505.80

Finding the Fourth Proportional to 53,874,575.40, 80,811,863.10 and 50,898,505.80

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Solution

The fourth proportional to 53,874,575.40, 80,811,863.10 and 50,898,505.80 is: 76,347,758.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,874,575.40 : 80,811,863.10 = 50,898,505.80 : x
  2. Step 2: Convert to fraction form
    53,874,575.40/80,811,863.10 = 50,898,505.80/x
  3. Step 3: Cross multiply
    53,874,575.40x = 80,811,863.10 × 50,898,505.80
  4. Step 4: Simplify right side
    53,874,575.40x = 4,113,203,082,704,155.50
  5. Step 5: Solve for x
    x = 4,113,203,082,704,155.50/53,874,575.40
  6. Step 6: Final answer
    x = 76,347,758.70

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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.