Home / 11,816,811.33-17,710,307.01-6,338,319.03

Finding the Fourth Proportional to 11,816,811.33, 17,710,307.01 and 6,338,319.03

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Solution

The fourth proportional to 11,816,811.33, 17,710,307.01 and 6,338,319.03 is: 9,499,481.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,816,811.33 : 17,710,307.01 = 6,338,319.03 : x
  2. Step 2: Convert to fraction form
    11,816,811.33/17,710,307.01 = 6,338,319.03/x
  3. Step 3: Cross multiply
    11,816,811.33x = 17,710,307.01 × 6,338,319.03
  4. Step 4: Simplify right side
    11,816,811.33x = 112,253,575,948,625.42
  5. Step 5: Solve for x
    x = 112,253,575,948,625.42/11,816,811.33
  6. Step 6: Final answer
    x = 9,499,481.10

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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.