Home / 181,297,923.40-271,368,204.90-143,034,171.40

Finding the Fourth Proportional to 181,297,923.40, 271,368,204.90 and 143,034,171.40

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Solution

The fourth proportional to 181,297,923.40, 271,368,204.90 and 143,034,171.40 is: 214,094,709.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,297,923.40 : 271,368,204.90 = 143,034,171.40 : x
  2. Step 2: Convert to fraction form
    181,297,923.40/271,368,204.90 = 143,034,171.40/x
  3. Step 3: Cross multiply
    181,297,923.40x = 271,368,204.90 × 143,034,171.40
  4. Step 4: Simplify right side
    181,297,923.40x = 38,814,926,332,176,920
  5. Step 5: Solve for x
    x = 38,814,926,332,176,920/181,297,923.40
  6. Step 6: Final answer
    x = 214,094,709.99

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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.