Home / 94,240,302.12-141,362,202.78-29,542,660.20

Finding the Fourth Proportional to 94,240,302.12, 141,362,202.78 and 29,542,660.20

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Solution

The fourth proportional to 94,240,302.12, 141,362,202.78 and 29,542,660.20 is: 44,314,538.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,240,302.12 : 141,362,202.78 = 29,542,660.20 : x
  2. Step 2: Convert to fraction form
    94,240,302.12/141,362,202.78 = 29,542,660.20/x
  3. Step 3: Cross multiply
    94,240,302.12x = 141,362,202.78 × 29,542,660.20
  4. Step 4: Simplify right side
    94,240,302.12x = 4,176,215,521,853,035.50
  5. Step 5: Solve for x
    x = 4,176,215,521,853,035.50/94,240,302.12
  6. Step 6: Final answer
    x = 44,314,538.77

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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.