Home / 9,715,091.20-14,560,972.80-4,032,390.40

Finding the Fourth Proportional to 9,715,091.20, 14,560,972.80 and 4,032,390.40

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Solution

The fourth proportional to 9,715,091.20, 14,560,972.80 and 4,032,390.40 is: 6,043,744.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,715,091.20 : 14,560,972.80 = 4,032,390.40 : x
  2. Step 2: Convert to fraction form
    9,715,091.20/14,560,972.80 = 4,032,390.40/x
  3. Step 3: Cross multiply
    9,715,091.20x = 14,560,972.80 × 4,032,390.40
  4. Step 4: Simplify right side
    9,715,091.20x = 58,715,526,933,381.12
  5. Step 5: Solve for x
    x = 58,715,526,933,381.12/9,715,091.20
  6. Step 6: Final answer
    x = 6,043,744.29

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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.