Home / 8,995,198.60-13,488,132.30-3,312,497.80

Finding the Fourth Proportional to 8,995,198.60, 13,488,132.30 and 3,312,497.80

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Solution

The fourth proportional to 8,995,198.60, 13,488,132.30 and 3,312,497.80 is: 4,967,028.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,995,198.60 : 13,488,132.30 = 3,312,497.80 : x
  2. Step 2: Convert to fraction form
    8,995,198.60/13,488,132.30 = 3,312,497.80/x
  3. Step 3: Cross multiply
    8,995,198.60x = 13,488,132.30 × 3,312,497.80
  4. Step 4: Simplify right side
    8,995,198.60x = 44,679,408,569,858.94
  5. Step 5: Solve for x
    x = 44,679,408,569,858.94/8,995,198.60
  6. Step 6: Final answer
    x = 4,967,028.58

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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.