Home / 64,474,245.83-96,712,115.06-27,581,119.54

Finding the Fourth Proportional to 64,474,245.83, 96,712,115.06 and 27,581,119.54

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Solution

The fourth proportional to 64,474,245.83, 96,712,115.06 and 27,581,119.54 is: 41,371,998.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,474,245.83 : 96,712,115.06 = 27,581,119.54 : x
  2. Step 2: Convert to fraction form
    64,474,245.83/96,712,115.06 = 27,581,119.54/x
  3. Step 3: Cross multiply
    64,474,245.83x = 96,712,115.06 × 27,581,119.54
  4. Step 4: Simplify right side
    64,474,245.83x = 2,667,428,406,263,267
  5. Step 5: Solve for x
    x = 2,667,428,406,263,267/64,474,245.83
  6. Step 6: Final answer
    x = 41,371,998.57

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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.