Home / 51,088,892.40-76,633,338.60-48,569,468.40

Finding the Fourth Proportional to 51,088,892.40, 76,633,338.60 and 48,569,468.40

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Solution

The fourth proportional to 51,088,892.40, 76,633,338.60 and 48,569,468.40 is: 72,854,202.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,088,892.40 : 76,633,338.60 = 48,569,468.40 : x
  2. Step 2: Convert to fraction form
    51,088,892.40/76,633,338.60 = 48,569,468.40/x
  3. Step 3: Cross multiply
    51,088,892.40x = 76,633,338.60 × 48,569,468.40
  4. Step 4: Simplify right side
    51,088,892.40x = 3,722,040,517,519,200
  5. Step 5: Solve for x
    x = 3,722,040,517,519,200/51,088,892.40
  6. Step 6: Final answer
    x = 72,854,202.60

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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.