Home / 9,664,012.42-13,336,193.53-5,253,591.58

Finding the Fourth Proportional to 9,664,012.42, 13,336,193.53 and 5,253,591.58

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Solution

The fourth proportional to 9,664,012.42, 13,336,193.53 and 5,253,591.58 is: 7,249,878.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,664,012.42 : 13,336,193.53 = 5,253,591.58 : x
  2. Step 2: Convert to fraction form
    9,664,012.42/13,336,193.53 = 5,253,591.58/x
  3. Step 3: Cross multiply
    9,664,012.42x = 13,336,193.53 × 5,253,591.58
  4. Step 4: Simplify right side
    9,664,012.42x = 70,062,914,027,028.12
  5. Step 5: Solve for x
    x = 70,062,914,027,028.12/9,664,012.42
  6. Step 6: Final answer
    x = 7,249,878.31

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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.