Home / 14,542,643.10-21,813,964.65-4,954,835.10

Finding the Fourth Proportional to 14,542,643.10, 21,813,964.65 and 4,954,835.10

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Solution

The fourth proportional to 14,542,643.10, 21,813,964.65 and 4,954,835.10 is: 7,432,252.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,542,643.10 : 21,813,964.65 = 4,954,835.10 : x
  2. Step 2: Convert to fraction form
    14,542,643.10/21,813,964.65 = 4,954,835.10/x
  3. Step 3: Cross multiply
    14,542,643.10x = 21,813,964.65 × 4,954,835.10
  4. Step 4: Simplify right side
    14,542,643.10x = 108,084,597,717,979.20
  5. Step 5: Solve for x
    x = 108,084,597,717,979.20/14,542,643.10
  6. Step 6: Final answer
    x = 7,432,252.65

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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.