Home / 9,060,881.36-13,591,308.12-6,212,357.84

Finding the Fourth Proportional to 9,060,881.36, 13,591,308.12 and 6,212,357.84

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Solution

The fourth proportional to 9,060,881.36, 13,591,308.12 and 6,212,357.84 is: 9,318,527.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,060,881.36 : 13,591,308.12 = 6,212,357.84 : x
  2. Step 2: Convert to fraction form
    9,060,881.36/13,591,308.12 = 6,212,357.84/x
  3. Step 3: Cross multiply
    9,060,881.36x = 13,591,308.12 × 6,212,357.84
  4. Step 4: Simplify right side
    9,060,881.36x = 84,434,069,555,137.66
  5. Step 5: Solve for x
    x = 84,434,069,555,137.66/9,060,881.36
  6. Step 6: Final answer
    x = 9,318,527.22

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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.