Home / 11,003,550.40-16,507,658.40-3,326,564.80

Finding the Fourth Proportional to 11,003,550.40, 16,507,658.40 and 3,326,564.80

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Solution

The fourth proportional to 11,003,550.40, 16,507,658.40 and 3,326,564.80 is: 4,990,552.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,003,550.40 : 16,507,658.40 = 3,326,564.80 : x
  2. Step 2: Convert to fraction form
    11,003,550.40/16,507,658.40 = 3,326,564.80/x
  3. Step 3: Cross multiply
    11,003,550.40x = 16,507,658.40 × 3,326,564.80
  4. Step 4: Simplify right side
    11,003,550.40x = 54,913,795,363,864.32
  5. Step 5: Solve for x
    x = 54,913,795,363,864.32/11,003,550.40
  6. Step 6: Final answer
    x = 4,990,552.45

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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.