Home / 9,994,724.82-13,785,705.20-6,898,490.48

Finding the Fourth Proportional to 9,994,724.82, 13,785,705.20 and 6,898,490.48

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Solution

The fourth proportional to 9,994,724.82, 13,785,705.20 and 6,898,490.48 is: 9,515,074.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,994,724.82 : 13,785,705.20 = 6,898,490.48 : x
  2. Step 2: Convert to fraction form
    9,994,724.82/13,785,705.20 = 6,898,490.48/x
  3. Step 3: Cross multiply
    9,994,724.82x = 13,785,705.20 × 6,898,490.48
  4. Step 4: Simplify right side
    9,994,724.82x = 95,100,556,082,286.50
  5. Step 5: Solve for x
    x = 95,100,556,082,286.50/9,994,724.82
  6. Step 6: Final answer
    x = 9,515,074.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.