Home / 14,761,113.84-22,140,175.82-3,979,504.55

Finding the Fourth Proportional to 14,761,113.84, 22,140,175.82 and 3,979,504.55

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Solution

The fourth proportional to 14,761,113.84, 22,140,175.82 and 3,979,504.55 is: 5,968,853.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,761,113.84 : 22,140,175.82 = 3,979,504.55 : x
  2. Step 2: Convert to fraction form
    14,761,113.84/22,140,175.82 = 3,979,504.55/x
  3. Step 3: Cross multiply
    14,761,113.84x = 22,140,175.82 × 3,979,504.55
  4. Step 4: Simplify right side
    14,761,113.84x = 88,106,930,478,789.19
  5. Step 5: Solve for x
    x = 88,106,930,478,789.19/14,761,113.84
  6. Step 6: Final answer
    x = 5,968,853.80

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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.