Home / 13,735,480.30-20,603,660.31-6,908,327.26

Finding the Fourth Proportional to 13,735,480.30, 20,603,660.31 and 6,908,327.26

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Solution

The fourth proportional to 13,735,480.30, 20,603,660.31 and 6,908,327.26 is: 10,362,712.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,735,480.30 : 20,603,660.31 = 6,908,327.26 : x
  2. Step 2: Convert to fraction form
    13,735,480.30/20,603,660.31 = 6,908,327.26/x
  3. Step 3: Cross multiply
    13,735,480.30x = 20,603,660.31 × 6,908,327.26
  4. Step 4: Simplify right side
    13,735,480.30x = 142,336,828,123,843.91
  5. Step 5: Solve for x
    x = 142,336,828,123,843.91/13,735,480.30
  6. Step 6: Final answer
    x = 10,362,712.12

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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.