Home / 13,825,335.60-19,074,410.19-8,933,439.42

Finding the Fourth Proportional to 13,825,335.60, 19,074,410.19 and 8,933,439.42

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Solution

The fourth proportional to 13,825,335.60, 19,074,410.19 and 8,933,439.42 is: 12,325,204.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,825,335.60 : 19,074,410.19 = 8,933,439.42 : x
  2. Step 2: Convert to fraction form
    13,825,335.60/19,074,410.19 = 8,933,439.42/x
  3. Step 3: Cross multiply
    13,825,335.60x = 19,074,410.19 × 8,933,439.42
  4. Step 4: Simplify right side
    13,825,335.60x = 170,400,087,904,595.69
  5. Step 5: Solve for x
    x = 170,400,087,904,595.69/13,825,335.60
  6. Step 6: Final answer
    x = 12,325,204.45

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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.