Home / 111,726,083.46-167,613,247.06-34,009,064.70

Finding the Fourth Proportional to 111,726,083.46, 167,613,247.06 and 34,009,064.70

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Solution

The fourth proportional to 111,726,083.46, 167,613,247.06 and 34,009,064.70 is: 51,020,939.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,726,083.46 : 167,613,247.06 = 34,009,064.70 : x
  2. Step 2: Convert to fraction form
    111,726,083.46/167,613,247.06 = 34,009,064.70/x
  3. Step 3: Cross multiply
    111,726,083.46x = 167,613,247.06 × 34,009,064.70
  4. Step 4: Simplify right side
    111,726,083.46x = 5,700,369,763,840,625
  5. Step 5: Solve for x
    x = 5,700,369,763,840,625/111,726,083.46
  6. Step 6: Final answer
    x = 51,020,939.67

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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.