Home / 65,763,682.20-98,667,431.40-22,048,766.41

Finding the Fourth Proportional to 65,763,682.20, 98,667,431.40 and 22,048,766.41

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Solution

The fourth proportional to 65,763,682.20, 98,667,431.40 and 22,048,766.41 is: 33,080,494.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,763,682.20 : 98,667,431.40 = 22,048,766.41 : x
  2. Step 2: Convert to fraction form
    65,763,682.20/98,667,431.40 = 22,048,766.41/x
  3. Step 3: Cross multiply
    65,763,682.20x = 98,667,431.40 × 22,048,766.41
  4. Step 4: Simplify right side
    65,763,682.20x = 2,175,495,146,725,134.25
  5. Step 5: Solve for x
    x = 2,175,495,146,725,134.25/65,763,682.20
  6. Step 6: Final answer
    x = 33,080,494.80

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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.