Home / 152,015,673.59-227,964,559.11-52,286,352.75

Finding the Fourth Proportional to 152,015,673.59, 227,964,559.11 and 52,286,352.75

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Solution

The fourth proportional to 152,015,673.59, 227,964,559.11 and 52,286,352.75 is: 78,409,252.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,015,673.59 : 227,964,559.11 = 52,286,352.75 : x
  2. Step 2: Convert to fraction form
    152,015,673.59/227,964,559.11 = 52,286,352.75/x
  3. Step 3: Cross multiply
    152,015,673.59x = 227,964,559.11 × 52,286,352.75
  4. Step 4: Simplify right side
    152,015,673.59x = 11,919,435,351,684,492
  5. Step 5: Solve for x
    x = 11,919,435,351,684,492/152,015,673.59
  6. Step 6: Final answer
    x = 78,409,252.62

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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.