Home / 132,950,396.16-199,451,449.60-51,063,284.48

Finding the Fourth Proportional to 132,950,396.16, 199,451,449.60 and 51,063,284.48

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Solution

The fourth proportional to 132,950,396.16, 199,451,449.60 and 51,063,284.48 is: 76,604,857.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,950,396.16 : 199,451,449.60 = 51,063,284.48 : x
  2. Step 2: Convert to fraction form
    132,950,396.16/199,451,449.60 = 51,063,284.48/x
  3. Step 3: Cross multiply
    132,950,396.16x = 199,451,449.60 × 51,063,284.48
  4. Step 4: Simplify right side
    132,950,396.16x = 10,184,646,110,873,182
  5. Step 5: Solve for x
    x = 10,184,646,110,873,182/132,950,396.16
  6. Step 6: Final answer
    x = 76,604,857.19

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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.