Home / 13,446,006.10-20,169,009.15-3,348,627.10

Finding the Fourth Proportional to 13,446,006.10, 20,169,009.15 and 3,348,627.10

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Solution

The fourth proportional to 13,446,006.10, 20,169,009.15 and 3,348,627.10 is: 5,022,940.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,446,006.10 : 20,169,009.15 = 3,348,627.10 : x
  2. Step 2: Convert to fraction form
    13,446,006.10/20,169,009.15 = 3,348,627.10/x
  3. Step 3: Cross multiply
    13,446,006.10x = 20,169,009.15 × 3,348,627.10
  4. Step 4: Simplify right side
    13,446,006.10x = 67,538,490,619,837.96
  5. Step 5: Solve for x
    x = 67,538,490,619,837.96/13,446,006.10
  6. Step 6: Final answer
    x = 5,022,940.65

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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.