Home / 14,542,621.60-21,813,932.40-4,954,813.60

Finding the Fourth Proportional to 14,542,621.60, 21,813,932.40 and 4,954,813.60

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Solution

The fourth proportional to 14,542,621.60, 21,813,932.40 and 4,954,813.60 is: 7,432,220.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,542,621.60 : 21,813,932.40 = 4,954,813.60 : x
  2. Step 2: Convert to fraction form
    14,542,621.60/21,813,932.40 = 4,954,813.60/x
  3. Step 3: Cross multiply
    14,542,621.60x = 21,813,932.40 × 4,954,813.60
  4. Step 4: Simplify right side
    14,542,621.60x = 108,083,968,925,000.62
  5. Step 5: Solve for x
    x = 108,083,968,925,000.62/14,542,621.60
  6. Step 6: Final answer
    x = 7,432,220.40

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1.5x scale

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.