Home / 11,230,234.80-16,845,352.20-9,340,666.80

Finding the Fourth Proportional to 11,230,234.80, 16,845,352.20 and 9,340,666.80

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Solution

The fourth proportional to 11,230,234.80, 16,845,352.20 and 9,340,666.80 is: 14,011,000.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,230,234.80 : 16,845,352.20 = 9,340,666.80 : x
  2. Step 2: Convert to fraction form
    11,230,234.80/16,845,352.20 = 9,340,666.80/x
  3. Step 3: Cross multiply
    11,230,234.80x = 16,845,352.20 × 9,340,666.80
  4. Step 4: Simplify right side
    11,230,234.80x = 157,346,822,028,846.97
  5. Step 5: Solve for x
    x = 157,346,822,028,846.97/11,230,234.80
  6. Step 6: Final answer
    x = 14,011,000.20

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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.