Home / 11,014,787.80-16,522,181.70-2,929,011.40

Finding the Fourth Proportional to 11,014,787.80, 16,522,181.70 and 2,929,011.40

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Solution

The fourth proportional to 11,014,787.80, 16,522,181.70 and 2,929,011.40 is: 4,393,517.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,014,787.80 : 16,522,181.70 = 2,929,011.40 : x
  2. Step 2: Convert to fraction form
    11,014,787.80/16,522,181.70 = 2,929,011.40/x
  3. Step 3: Cross multiply
    11,014,787.80x = 16,522,181.70 × 2,929,011.40
  4. Step 4: Simplify right side
    11,014,787.80x = 48,393,658,552,171.38
  5. Step 5: Solve for x
    x = 48,393,658,552,171.38/11,014,787.80
  6. Step 6: Final answer
    x = 4,393,517.10

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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.