Home / 52,943,238.62-73,063,443.60-29,422,766.74

Finding the Fourth Proportional to 52,943,238.62, 73,063,443.60 and 29,422,766.74

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Solution

The fourth proportional to 52,943,238.62, 73,063,443.60 and 29,422,766.74 is: 40,604,404.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,943,238.62 : 73,063,443.60 = 29,422,766.74 : x
  2. Step 2: Convert to fraction form
    52,943,238.62/73,063,443.60 = 29,422,766.74/x
  3. Step 3: Cross multiply
    52,943,238.62x = 73,063,443.60 × 29,422,766.74
  4. Step 4: Simplify right side
    52,943,238.62x = 2,149,728,658,263,945.50
  5. Step 5: Solve for x
    x = 2,149,728,658,263,945.50/52,943,238.62
  6. Step 6: Final answer
    x = 40,604,404.16

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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.