Home / 75,856,097.88-104,681,691.18-41,048,785.14

Finding the Fourth Proportional to 75,856,097.88, 104,681,691.18 and 41,048,785.14

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Solution

The fourth proportional to 75,856,097.88, 104,681,691.18 and 41,048,785.14 is: 56,647,472.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,856,097.88 : 104,681,691.18 = 41,048,785.14 : x
  2. Step 2: Convert to fraction form
    75,856,097.88/104,681,691.18 = 41,048,785.14/x
  3. Step 3: Cross multiply
    75,856,097.88x = 104,681,691.18 × 41,048,785.14
  4. Step 4: Simplify right side
    75,856,097.88x = 4,297,056,249,339,653.50
  5. Step 5: Solve for x
    x = 4,297,056,249,339,653.50/75,856,097.88
  6. Step 6: Final answer
    x = 56,647,472.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.