Home / 41,008,281.13-61,503,299.81-11,855,752.93

Finding the Fourth Proportional to 41,008,281.13, 61,503,299.81 and 11,855,752.93

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Solution

The fourth proportional to 41,008,281.13, 61,503,299.81 and 11,855,752.93 is: 17,780,992.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,008,281.13 : 61,503,299.81 = 11,855,752.93 : x
  2. Step 2: Convert to fraction form
    41,008,281.13/61,503,299.81 = 11,855,752.93/x
  3. Step 3: Cross multiply
    41,008,281.13x = 61,503,299.81 × 11,855,752.93
  4. Step 4: Simplify right side
    41,008,281.13x = 729,167,926,560,280.75
  5. Step 5: Solve for x
    x = 729,167,926,560,280.75/41,008,281.13
  6. Step 6: Final answer
    x = 17,780,992.19

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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.