Home / 172,054,458.23-237,463,627.84-101,507,315.85

Finding the Fourth Proportional to 172,054,458.23, 237,463,627.84 and 101,507,315.85

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Solution

The fourth proportional to 172,054,458.23, 237,463,627.84 and 101,507,315.85 is: 140,096,895.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    172,054,458.23 : 237,463,627.84 = 101,507,315.85 : x
  2. Step 2: Convert to fraction form
    172,054,458.23/237,463,627.84 = 101,507,315.85/x
  3. Step 3: Cross multiply
    172,054,458.23x = 237,463,627.84 × 101,507,315.85
  4. Step 4: Simplify right side
    172,054,458.23x = 24,104,295,473,787,964
  5. Step 5: Solve for x
    x = 24,104,295,473,787,964/172,054,458.23
  6. Step 6: Final answer
    x = 140,096,895.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.