Home / 13,497,775.55-20,248,439.33-4,984,092.35

Finding the Fourth Proportional to 13,497,775.55, 20,248,439.33 and 4,984,092.35

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Solution

The fourth proportional to 13,497,775.55, 20,248,439.33 and 4,984,092.35 is: 7,476,794.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,497,775.55 : 20,248,439.33 = 4,984,092.35 : x
  2. Step 2: Convert to fraction form
    13,497,775.55/20,248,439.33 = 4,984,092.35/x
  3. Step 3: Cross multiply
    13,497,775.55x = 20,248,439.33 × 4,984,092.35
  4. Step 4: Simplify right side
    13,497,775.55x = 100,920,091,539,171.66
  5. Step 5: Solve for x
    x = 100,920,091,539,171.66/13,497,775.55
  6. Step 6: Final answer
    x = 7,476,794.32

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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.