Home / 61,102,572.80-91,760,147.40-32,404,758.80

Finding the Fourth Proportional to 61,102,572.80, 91,760,147.40 and 32,404,758.80

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Solution

The fourth proportional to 61,102,572.80, 91,760,147.40 and 32,404,758.80 is: 48,663,506.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,102,572.80 : 91,760,147.40 = 32,404,758.80 : x
  2. Step 2: Convert to fraction form
    61,102,572.80/91,760,147.40 = 32,404,758.80/x
  3. Step 3: Cross multiply
    61,102,572.80x = 91,760,147.40 × 32,404,758.80
  4. Step 4: Simplify right side
    61,102,572.80x = 2,973,465,443,949,447.50
  5. Step 5: Solve for x
    x = 2,973,465,443,949,447.50/61,102,572.80
  6. Step 6: Final answer
    x = 48,663,506.42

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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.