Home / 15,048,033.46-20,766,797.34-14,358,508.23

Finding the Fourth Proportional to 15,048,033.46, 20,766,797.34 and 14,358,508.23

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Solution

The fourth proportional to 15,048,033.46, 20,766,797.34 and 14,358,508.23 is: 19,815,229.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,048,033.46 : 20,766,797.34 = 14,358,508.23 : x
  2. Step 2: Convert to fraction form
    15,048,033.46/20,766,797.34 = 14,358,508.23/x
  3. Step 3: Cross multiply
    15,048,033.46x = 20,766,797.34 × 14,358,508.23
  4. Step 4: Simplify right side
    15,048,033.46x = 298,180,230,517,132.12
  5. Step 5: Solve for x
    x = 298,180,230,517,132.12/15,048,033.46
  6. Step 6: Final answer
    x = 19,815,229.10

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1.5x scale

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.