Home / 166,914,851.46-250,195,568.19-56,145,072.18

Finding the Fourth Proportional to 166,914,851.46, 250,195,568.19 and 56,145,072.18

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Solution

The fourth proportional to 166,914,851.46, 250,195,568.19 and 56,145,072.18 is: 84,158,168.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,914,851.46 : 250,195,568.19 = 56,145,072.18 : x
  2. Step 2: Convert to fraction form
    166,914,851.46/250,195,568.19 = 56,145,072.18/x
  3. Step 3: Cross multiply
    166,914,851.46x = 250,195,568.19 × 56,145,072.18
  4. Step 4: Simplify right side
    166,914,851.46x = 14,047,248,235,143,662
  5. Step 5: Solve for x
    x = 14,047,248,235,143,662/166,914,851.46
  6. Step 6: Final answer
    x = 84,158,168.74

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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.