Home / 9,738,383.10-14,588,329.05-8,541,656.70

Finding the Fourth Proportional to 9,738,383.10, 14,588,329.05 and 8,541,656.70

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Solution

The fourth proportional to 9,738,383.10, 14,588,329.05 and 8,541,656.70 is: 12,795,604.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,738,383.10 : 14,588,329.05 = 8,541,656.70 : x
  2. Step 2: Convert to fraction form
    9,738,383.10/14,588,329.05 = 8,541,656.70/x
  3. Step 3: Cross multiply
    9,738,383.10x = 14,588,329.05 × 8,541,656.70
  4. Step 4: Simplify right side
    9,738,383.10x = 124,608,498,571,737.12
  5. Step 5: Solve for x
    x = 124,608,498,571,737.12/9,738,383.10
  6. Step 6: Final answer
    x = 12,795,604.50

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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.