Home / 14,533,584.34-20,056,335.37-8,007,213.80

Finding the Fourth Proportional to 14,533,584.34, 20,056,335.37 and 8,007,213.80

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Solution

The fourth proportional to 14,533,584.34, 20,056,335.37 and 8,007,213.80 is: 11,049,948.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,533,584.34 : 20,056,335.37 = 8,007,213.80 : x
  2. Step 2: Convert to fraction form
    14,533,584.34/20,056,335.37 = 8,007,213.80/x
  3. Step 3: Cross multiply
    14,533,584.34x = 20,056,335.37 × 8,007,213.80
  4. Step 4: Simplify right side
    14,533,584.34x = 160,595,365,211,774.34
  5. Step 5: Solve for x
    x = 160,595,365,211,774.34/14,533,584.34
  6. Step 6: Final answer
    x = 11,049,948.97

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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.