Home / 11,247,476.50-16,872,002.16-4,515,890.50

Finding the Fourth Proportional to 11,247,476.50, 16,872,002.16 and 4,515,890.50

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Solution

The fourth proportional to 11,247,476.50, 16,872,002.16 and 4,515,890.50 is: 6,774,151.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,247,476.50 : 16,872,002.16 = 4,515,890.50 : x
  2. Step 2: Convert to fraction form
    11,247,476.50/16,872,002.16 = 4,515,890.50/x
  3. Step 3: Cross multiply
    11,247,476.50x = 16,872,002.16 × 4,515,890.50
  4. Step 4: Simplify right side
    11,247,476.50x = 76,192,114,270,323.48
  5. Step 5: Solve for x
    x = 76,192,114,270,323.48/11,247,476.50
  6. Step 6: Final answer
    x = 6,774,151.90

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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.