Home / 61,214,622.60-84,472,941.30-35,107,791.24

Finding the Fourth Proportional to 61,214,622.60, 84,472,941.30 and 35,107,791.24

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Solution

The fourth proportional to 61,214,622.60, 84,472,941.30 and 35,107,791.24 is: 48,446,894.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,214,622.60 : 84,472,941.30 = 35,107,791.24 : x
  2. Step 2: Convert to fraction form
    61,214,622.60/84,472,941.30 = 35,107,791.24/x
  3. Step 3: Cross multiply
    61,214,622.60x = 84,472,941.30 × 35,107,791.24
  4. Step 4: Simplify right side
    61,214,622.60x = 2,965,658,388,589,174.50
  5. Step 5: Solve for x
    x = 2,965,658,388,589,174.50/61,214,622.60
  6. Step 6: Final answer
    x = 48,446,894.92

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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.