Home / 9,591,746.70-14,387,620.05-8,360,028.30

Finding the Fourth Proportional to 9,591,746.70, 14,387,620.05 and 8,360,028.30

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Solution

The fourth proportional to 9,591,746.70, 14,387,620.05 and 8,360,028.30 is: 12,540,042.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,591,746.70 : 14,387,620.05 = 8,360,028.30 : x
  2. Step 2: Convert to fraction form
    9,591,746.70/14,387,620.05 = 8,360,028.30/x
  3. Step 3: Cross multiply
    9,591,746.70x = 14,387,620.05 × 8,360,028.30
  4. Step 4: Simplify right side
    9,591,746.70x = 120,280,910,787,647.42
  5. Step 5: Solve for x
    x = 120,280,910,787,647.42/9,591,746.70
  6. Step 6: Final answer
    x = 12,540,042.45

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Similar ratio
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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.