Home / 9,902,488.80-14,839,736.40-6,104,690.40

Finding the Fourth Proportional to 9,902,488.80, 14,839,736.40 and 6,104,690.40

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Solution

The fourth proportional to 9,902,488.80, 14,839,736.40 and 6,104,690.40 is: 9,148,406.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,902,488.80 : 14,839,736.40 = 6,104,690.40 : x
  2. Step 2: Convert to fraction form
    9,902,488.80/14,839,736.40 = 6,104,690.40/x
  3. Step 3: Cross multiply
    9,902,488.80x = 14,839,736.40 × 6,104,690.40
  4. Step 4: Simplify right side
    9,902,488.80x = 90,591,996,339,610.56
  5. Step 5: Solve for x
    x = 90,591,996,339,610.56/9,902,488.80
  6. Step 6: Final answer
    x = 9,148,406.85

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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.