Home / 9,173,207.58-12,659,034.56-5,043,308.98

Finding the Fourth Proportional to 9,173,207.58, 12,659,034.56 and 5,043,308.98

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Solution

The fourth proportional to 9,173,207.58, 12,659,034.56 and 5,043,308.98 is: 6,959,770.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,173,207.58 : 12,659,034.56 = 5,043,308.98 : x
  2. Step 2: Convert to fraction form
    9,173,207.58/12,659,034.56 = 5,043,308.98/x
  3. Step 3: Cross multiply
    9,173,207.58x = 12,659,034.56 × 5,043,308.98
  4. Step 4: Simplify right side
    9,173,207.58x = 63,843,422,649,361.80
  5. Step 5: Solve for x
    x = 63,843,422,649,361.80/9,173,207.58
  6. Step 6: Final answer
    x = 6,959,770.85

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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.