Home / 167,966,910-251,950,368.24-40,316,094

Finding the Fourth Proportional to 167,966,910, 251,950,368.24 and 40,316,094

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Solution

The fourth proportional to 167,966,910, 251,950,368.24 and 40,316,094 is: 60,474,141.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,966,910 : 251,950,368.24 = 40,316,094 : x
  2. Step 2: Convert to fraction form
    167,966,910/251,950,368.24 = 40,316,094/x
  3. Step 3: Cross multiply
    167,966,910x = 251,950,368.24 × 40,316,094
  4. Step 4: Simplify right side
    167,966,910x = 10,157,654,729,298,454
  5. Step 5: Solve for x
    x = 10,157,654,729,298,454/167,966,910
  6. Step 6: Final answer
    x = 60,474,141.78

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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.