Home / 9,162,450.60-12,644,334.12-5,032,863.60

Finding the Fourth Proportional to 9,162,450.60, 12,644,334.12 and 5,032,863.60

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Solution

The fourth proportional to 9,162,450.60, 12,644,334.12 and 5,032,863.60 is: 6,945,435.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,162,450.60 : 12,644,334.12 = 5,032,863.60 : x
  2. Step 2: Convert to fraction form
    9,162,450.60/12,644,334.12 = 5,032,863.60/x
  3. Step 3: Cross multiply
    9,162,450.60x = 12,644,334.12 × 5,032,863.60
  4. Step 4: Simplify right side
    9,162,450.60x = 63,637,208,938,786.02
  5. Step 5: Solve for x
    x = 63,637,208,938,786.02/9,162,450.60
  6. Step 6: Final answer
    x = 6,945,435.42

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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.