Home / 7,991,017.07-11,024,905.15-4,550,822.33

Finding the Fourth Proportional to 7,991,017.07, 11,024,905.15 and 4,550,822.33

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Solution

The fourth proportional to 7,991,017.07, 11,024,905.15 and 4,550,822.33 is: 6,278,598.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,991,017.07 : 11,024,905.15 = 4,550,822.33 : x
  2. Step 2: Convert to fraction form
    7,991,017.07/11,024,905.15 = 4,550,822.33/x
  3. Step 3: Cross multiply
    7,991,017.07x = 11,024,905.15 × 4,550,822.33
  4. Step 4: Simplify right side
    7,991,017.07x = 50,172,384,503,812.68
  5. Step 5: Solve for x
    x = 50,172,384,503,812.68/7,991,017.07
  6. Step 6: Final answer
    x = 6,278,598.09

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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.