Home / 9,912,282.66-14,868,424.80-3,522,787.20

Finding the Fourth Proportional to 9,912,282.66, 14,868,424.80 and 3,522,787.20

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Solution

The fourth proportional to 9,912,282.66, 14,868,424.80 and 3,522,787.20 is: 5,284,181.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,912,282.66 : 14,868,424.80 = 3,522,787.20 : x
  2. Step 2: Convert to fraction form
    9,912,282.66/14,868,424.80 = 3,522,787.20/x
  3. Step 3: Cross multiply
    9,912,282.66x = 14,868,424.80 × 3,522,787.20
  4. Step 4: Simplify right side
    9,912,282.66x = 52,378,296,569,602.56
  5. Step 5: Solve for x
    x = 52,378,296,569,602.56/9,912,282.66
  6. Step 6: Final answer
    x = 5,284,181.09

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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.