Home / 11,192,420.10-16,786,333.80-3,103,363.20

Finding the Fourth Proportional to 11,192,420.10, 16,786,333.80 and 3,103,363.20

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Solution

The fourth proportional to 11,192,420.10, 16,786,333.80 and 3,103,363.20 is: 4,654,408.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,192,420.10 : 16,786,333.80 = 3,103,363.20 : x
  2. Step 2: Convert to fraction form
    11,192,420.10/16,786,333.80 = 3,103,363.20/x
  3. Step 3: Cross multiply
    11,192,420.10x = 16,786,333.80 × 3,103,363.20
  4. Step 4: Simplify right side
    11,192,420.10x = 52,094,090,577,836.16
  5. Step 5: Solve for x
    x = 52,094,090,577,836.16/11,192,420.10
  6. Step 6: Final answer
    x = 4,654,408.08

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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.