Home / 11,132,830.80-16,699,246.20-11,132,830.80

Finding the Fourth Proportional to 11,132,830.80, 16,699,246.20 and 11,132,830.80

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Solution

The fourth proportional to 11,132,830.80, 16,699,246.20 and 11,132,830.80 is: 16,699,246.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,132,830.80 : 16,699,246.20 = 11,132,830.80 : x
  2. Step 2: Convert to fraction form
    11,132,830.80/16,699,246.20 = 11,132,830.80/x
  3. Step 3: Cross multiply
    11,132,830.80x = 16,699,246.20 × 11,132,830.80
  4. Step 4: Simplify right side
    11,132,830.80x = 185,909,882,432,142.97
  5. Step 5: Solve for x
    x = 185,909,882,432,142.97/11,132,830.80
  6. Step 6: Final answer
    x = 16,699,246.20

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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.