Home / 14,751,953.32-22,115,308.62-5,660,575.12

Finding the Fourth Proportional to 14,751,953.32, 22,115,308.62 and 5,660,575.12

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Solution

The fourth proportional to 14,751,953.32, 22,115,308.62 and 5,660,575.12 is: 8,486,019.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,751,953.32 : 22,115,308.62 = 5,660,575.12 : x
  2. Step 2: Convert to fraction form
    14,751,953.32/22,115,308.62 = 5,660,575.12/x
  3. Step 3: Cross multiply
    14,751,953.32x = 22,115,308.62 × 5,660,575.12
  4. Step 4: Simplify right side
    14,751,953.32x = 125,185,365,745,493.55
  5. Step 5: Solve for x
    x = 125,185,365,745,493.55/14,751,953.32
  6. Step 6: Final answer
    x = 8,486,019.65

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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.