Home / 50,873,565.11-76,310,388.66-12,535,083.32

Finding the Fourth Proportional to 50,873,565.11, 76,310,388.66 and 12,535,083.32

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Solution

The fourth proportional to 50,873,565.11, 76,310,388.66 and 12,535,083.32 is: 18,802,635.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,873,565.11 : 76,310,388.66 = 12,535,083.32 : x
  2. Step 2: Convert to fraction form
    50,873,565.11/76,310,388.66 = 12,535,083.32/x
  3. Step 3: Cross multiply
    50,873,565.11x = 76,310,388.66 × 12,535,083.32
  4. Step 4: Simplify right side
    50,873,565.11x = 956,557,079,700,137.62
  5. Step 5: Solve for x
    x = 956,557,079,700,137.62/50,873,565.11
  6. Step 6: Final answer
    x = 18,802,635.08

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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.