Home / 8,099,075.14-11,179,538.31-4,662,685.78

Finding the Fourth Proportional to 8,099,075.14, 11,179,538.31 and 4,662,685.78

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Solution

The fourth proportional to 8,099,075.14, 11,179,538.31 and 4,662,685.78 is: 6,436,126.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,099,075.14 : 11,179,538.31 = 4,662,685.78 : x
  2. Step 2: Convert to fraction form
    8,099,075.14/11,179,538.31 = 4,662,685.78/x
  3. Step 3: Cross multiply
    8,099,075.14x = 11,179,538.31 × 4,662,685.78
  4. Step 4: Simplify right side
    8,099,075.14x = 52,126,674,305,002.23
  5. Step 5: Solve for x
    x = 52,126,674,305,002.23/8,099,075.14
  6. Step 6: Final answer
    x = 6,436,126.77

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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.