Home / 11,472,777.92-17,187,506.88-8,883,527.90

Finding the Fourth Proportional to 11,472,777.92, 17,187,506.88 and 8,883,527.90

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Solution

The fourth proportional to 11,472,777.92, 17,187,506.88 and 8,883,527.90 is: 13,308,520.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,472,777.92 : 17,187,506.88 = 8,883,527.90 : x
  2. Step 2: Convert to fraction form
    11,472,777.92/17,187,506.88 = 8,883,527.90/x
  3. Step 3: Cross multiply
    11,472,777.92x = 17,187,506.88 × 8,883,527.90
  4. Step 4: Simplify right side
    11,472,777.92x = 152,685,696,899,921.94
  5. Step 5: Solve for x
    x = 152,685,696,899,921.94/11,472,777.92
  6. Step 6: Final answer
    x = 13,308,520.22

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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.