Home / 11,048,026.70-16,544,046.45-8,808,538.70

Finding the Fourth Proportional to 11,048,026.70, 16,544,046.45 and 8,808,538.70

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Solution

The fourth proportional to 11,048,026.70, 16,544,046.45 and 8,808,538.70 is: 13,190,488.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,048,026.70 : 16,544,046.45 = 8,808,538.70 : x
  2. Step 2: Convert to fraction form
    11,048,026.70/16,544,046.45 = 8,808,538.70/x
  3. Step 3: Cross multiply
    11,048,026.70x = 16,544,046.45 × 8,808,538.70
  4. Step 4: Simplify right side
    11,048,026.70x = 145,728,873,409,422.59
  5. Step 5: Solve for x
    x = 145,728,873,409,422.59/11,048,026.70
  6. Step 6: Final answer
    x = 13,190,488.89

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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.