Home / 177,466,902.05-266,199,996.11-166,667,483.11

Finding the Fourth Proportional to 177,466,902.05, 266,199,996.11 and 166,667,483.11

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Solution

The fourth proportional to 177,466,902.05, 266,199,996.11 and 166,667,483.11 is: 250,000,889.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,466,902.05 : 266,199,996.11 = 166,667,483.11 : x
  2. Step 2: Convert to fraction form
    177,466,902.05/266,199,996.11 = 166,667,483.11/x
  3. Step 3: Cross multiply
    177,466,902.05x = 266,199,996.11 × 166,667,483.11
  4. Step 4: Simplify right side
    177,466,902.05x = 44,366,883,354,712,152
  5. Step 5: Solve for x
    x = 44,366,883,354,712,152/177,466,902.05
  6. Step 6: Final answer
    x = 250,000,889.42

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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.