Home / 11,333,716.80-17,004,722.40-4,602,811.20

Finding the Fourth Proportional to 11,333,716.80, 17,004,722.40 and 4,602,811.20

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Solution

The fourth proportional to 11,333,716.80, 17,004,722.40 and 4,602,811.20 is: 6,905,901.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,333,716.80 : 17,004,722.40 = 4,602,811.20 : x
  2. Step 2: Convert to fraction form
    11,333,716.80/17,004,722.40 = 4,602,811.20/x
  3. Step 3: Cross multiply
    11,333,716.80x = 17,004,722.40 × 4,602,811.20
  4. Step 4: Simplify right side
    11,333,716.80x = 78,269,526,715,610.88
  5. Step 5: Solve for x
    x = 78,269,526,715,610.88/11,333,716.80
  6. Step 6: Final answer
    x = 6,905,901.05

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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.