Home / 34,493,397.90-47,588,868.52-22,110,319.58

Finding the Fourth Proportional to 34,493,397.90, 47,588,868.52 and 22,110,319.58

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Solution

The fourth proportional to 34,493,397.90, 47,588,868.52 and 22,110,319.58 is: 30,504,535.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,493,397.90 : 47,588,868.52 = 22,110,319.58 : x
  2. Step 2: Convert to fraction form
    34,493,397.90/47,588,868.52 = 22,110,319.58/x
  3. Step 3: Cross multiply
    34,493,397.90x = 47,588,868.52 × 22,110,319.58
  4. Step 4: Simplify right side
    34,493,397.90x = 1,052,205,091,427,801.62
  5. Step 5: Solve for x
    x = 1,052,205,091,427,801.62/34,493,397.90
  6. Step 6: Final answer
    x = 30,504,535.81

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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.