Home / 10,755,998.40-16,133,997.60-2,777,822.40

Finding the Fourth Proportional to 10,755,998.40, 16,133,997.60 and 2,777,822.40

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Solution

The fourth proportional to 10,755,998.40, 16,133,997.60 and 2,777,822.40 is: 4,166,733.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,755,998.40 : 16,133,997.60 = 2,777,822.40 : x
  2. Step 2: Convert to fraction form
    10,755,998.40/16,133,997.60 = 2,777,822.40/x
  3. Step 3: Cross multiply
    10,755,998.40x = 16,133,997.60 × 2,777,822.40
  4. Step 4: Simplify right side
    10,755,998.40x = 44,817,379,934,826.23
  5. Step 5: Solve for x
    x = 44,817,379,934,826.23/10,755,998.40
  6. Step 6: Final answer
    x = 4,166,733.60

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1.5x scale

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.