Home / 9,736,997.50-13,432,532.08-6,300,348.94

Finding the Fourth Proportional to 9,736,997.50, 13,432,532.08 and 6,300,348.94

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Solution

The fourth proportional to 9,736,997.50, 13,432,532.08 and 6,300,348.94 is: 8,691,553.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,736,997.50 : 13,432,532.08 = 6,300,348.94 : x
  2. Step 2: Convert to fraction form
    9,736,997.50/13,432,532.08 = 6,300,348.94/x
  3. Step 3: Cross multiply
    9,736,997.50x = 13,432,532.08 × 6,300,348.94
  4. Step 4: Simplify right side
    9,736,997.50x = 84,629,639,251,744
  5. Step 5: Solve for x
    x = 84,629,639,251,744/9,736,997.50
  6. Step 6: Final answer
    x = 8,691,553.97

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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.