Home / 75,856,091.85-104,681,682.90-41,048,779.14

Finding the Fourth Proportional to 75,856,091.85, 104,681,682.90 and 41,048,779.14

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Solution

The fourth proportional to 75,856,091.85, 104,681,682.90 and 41,048,779.14 is: 56,647,464.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,856,091.85 : 104,681,682.90 = 41,048,779.14 : x
  2. Step 2: Convert to fraction form
    75,856,091.85/104,681,682.90 = 41,048,779.14/x
  3. Step 3: Cross multiply
    75,856,091.85x = 104,681,682.90 × 41,048,779.14
  4. Step 4: Simplify right side
    75,856,091.85x = 4,297,055,281,365,615
  5. Step 5: Solve for x
    x = 4,297,055,281,365,615/75,856,091.85
  6. Step 6: Final answer
    x = 56,647,464.65

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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.