Home / 271,750,178.00-407,613,881.24-87,513,576.15

Finding the Fourth Proportional to 271,750,178.00, 407,613,881.24 and 87,513,576.15

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Solution

The fourth proportional to 271,750,178.00, 407,613,881.24 and 87,513,576.15 is: 131,266,697.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,750,178.00 : 407,613,881.24 = 87,513,576.15 : x
  2. Step 2: Convert to fraction form
    271,750,178.00/407,613,881.24 = 87,513,576.15/x
  3. Step 3: Cross multiply
    271,750,178.00x = 407,613,881.24 × 87,513,576.15
  4. Step 4: Simplify right side
    271,750,178.00x = 35,671,748,437,112,956
  5. Step 5: Solve for x
    x = 35,671,748,437,112,956/271,750,178.00
  6. Step 6: Final answer
    x = 131,266,697.59

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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.