Home / 8,129,377.32-12,194,075.20-2,737,576.24

Finding the Fourth Proportional to 8,129,377.32, 12,194,075.20 and 2,737,576.24

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Solution

The fourth proportional to 8,129,377.32, 12,194,075.20 and 2,737,576.24 is: 4,106,367.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,129,377.32 : 12,194,075.20 = 2,737,576.24 : x
  2. Step 2: Convert to fraction form
    8,129,377.32/12,194,075.20 = 2,737,576.24/x
  3. Step 3: Cross multiply
    8,129,377.32x = 12,194,075.20 × 2,737,576.24
  4. Step 4: Simplify right side
    8,129,377.32x = 33,382,210,536,293.25
  5. Step 5: Solve for x
    x = 33,382,210,536,293.25/8,129,377.32
  6. Step 6: Final answer
    x = 4,106,367.46

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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.