Home / 177,230,576.40-266,119,579.80-96,609,008.40

Finding the Fourth Proportional to 177,230,576.40, 266,119,579.80 and 96,609,008.40

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Solution

The fourth proportional to 177,230,576.40, 266,119,579.80 and 96,609,008.40 is: 145,062,715.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,230,576.40 : 266,119,579.80 = 96,609,008.40 : x
  2. Step 2: Convert to fraction form
    177,230,576.40/266,119,579.80 = 96,609,008.40/x
  3. Step 3: Cross multiply
    177,230,576.40x = 266,119,579.80 × 96,609,008.40
  4. Step 4: Simplify right side
    177,230,576.40x = 25,709,548,720,302,672
  5. Step 5: Solve for x
    x = 25,709,548,720,302,672/177,230,576.40
  6. Step 6: Final answer
    x = 145,062,715.71

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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.