Home / 173,702,793.62-260,562,570.06-57,115,568.23

Finding the Fourth Proportional to 173,702,793.62, 260,562,570.06 and 57,115,568.23

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Solution

The fourth proportional to 173,702,793.62, 260,562,570.06 and 57,115,568.23 is: 85,676,107.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,702,793.62 : 260,562,570.06 = 57,115,568.23 : x
  2. Step 2: Convert to fraction form
    173,702,793.62/260,562,570.06 = 57,115,568.23/x
  3. Step 3: Cross multiply
    173,702,793.62x = 260,562,570.06 × 57,115,568.23
  4. Step 4: Simplify right side
    173,702,793.62x = 14,882,179,248,446,084
  5. Step 5: Solve for x
    x = 14,882,179,248,446,084/173,702,793.62
  6. Step 6: Final answer
    x = 85,676,107.67

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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.