Home / 9,162,435.58-12,644,313.42-5,032,848.58

Finding the Fourth Proportional to 9,162,435.58, 12,644,313.42 and 5,032,848.58

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Solution

The fourth proportional to 9,162,435.58, 12,644,313.42 and 5,032,848.58 is: 6,945,414.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,162,435.58 : 12,644,313.42 = 5,032,848.58 : x
  2. Step 2: Convert to fraction form
    9,162,435.58/12,644,313.42 = 5,032,848.58/x
  3. Step 3: Cross multiply
    9,162,435.58x = 12,644,313.42 × 5,032,848.58
  4. Step 4: Simplify right side
    9,162,435.58x = 63,636,914,840,921.95
  5. Step 5: Solve for x
    x = 63,636,914,840,921.95/9,162,435.58
  6. Step 6: Final answer
    x = 6,945,414.71

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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.