Home / 10,755,600.40-16,133,400.60-2,777,424.40

Finding the Fourth Proportional to 10,755,600.40, 16,133,400.60 and 2,777,424.40

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Solution

The fourth proportional to 10,755,600.40, 16,133,400.60 and 2,777,424.40 is: 4,166,136.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,755,600.40 : 16,133,400.60 = 2,777,424.40 : x
  2. Step 2: Convert to fraction form
    10,755,600.40/16,133,400.60 = 2,777,424.40/x
  3. Step 3: Cross multiply
    10,755,600.40x = 16,133,400.60 × 2,777,424.40
  4. Step 4: Simplify right side
    10,755,600.40x = 44,809,300,481,414.64
  5. Step 5: Solve for x
    x = 44,809,300,481,414.64/10,755,600.40
  6. Step 6: Final answer
    x = 4,166,136.60

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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.