Home / 49,850,522.60-74,775,783.90-28,351,437.80

Finding the Fourth Proportional to 49,850,522.60, 74,775,783.90 and 28,351,437.80

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Solution

The fourth proportional to 49,850,522.60, 74,775,783.90 and 28,351,437.80 is: 42,527,156.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,850,522.60 : 74,775,783.90 = 28,351,437.80 : x
  2. Step 2: Convert to fraction form
    49,850,522.60/74,775,783.90 = 28,351,437.80/x
  3. Step 3: Cross multiply
    49,850,522.60x = 74,775,783.90 × 28,351,437.80
  4. Step 4: Simplify right side
    49,850,522.60x = 2,120,000,986,187,091.75
  5. Step 5: Solve for x
    x = 2,120,000,986,187,091.75/49,850,522.60
  6. Step 6: Final answer
    x = 42,527,156.70

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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.