Home / 50,873,566.61-76,310,390.91-12,535,084.82

Finding the Fourth Proportional to 50,873,566.61, 76,310,390.91 and 12,535,084.82

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Solution

The fourth proportional to 50,873,566.61, 76,310,390.91 and 12,535,084.82 is: 18,802,637.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,873,566.61 : 76,310,390.91 = 12,535,084.82 : x
  2. Step 2: Convert to fraction form
    50,873,566.61/76,310,390.91 = 12,535,084.82/x
  3. Step 3: Cross multiply
    50,873,566.61x = 76,310,390.91 × 12,535,084.82
  4. Step 4: Simplify right side
    50,873,566.61x = 956,557,222,322,655
  5. Step 5: Solve for x
    x = 956,557,222,322,655/50,873,566.61
  6. Step 6: Final answer
    x = 18,802,637.33

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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.