Home / 10,973,190.69-16,459,739.02-2,775,910.48

Finding the Fourth Proportional to 10,973,190.69, 16,459,739.02 and 2,775,910.48

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Solution

The fourth proportional to 10,973,190.69, 16,459,739.02 and 2,775,910.48 is: 4,163,853.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,973,190.69 : 16,459,739.02 = 2,775,910.48 : x
  2. Step 2: Convert to fraction form
    10,973,190.69/16,459,739.02 = 2,775,910.48/x
  3. Step 3: Cross multiply
    10,973,190.69x = 16,459,739.02 × 2,775,910.48
  4. Step 4: Simplify right side
    10,973,190.69x = 45,690,762,043,682.93
  5. Step 5: Solve for x
    x = 45,690,762,043,682.93/10,973,190.69
  6. Step 6: Final answer
    x = 4,163,853.83

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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.