Home / 50,922,387.99-76,382,835.19-12,583,902.56

Finding the Fourth Proportional to 50,922,387.99, 76,382,835.19 and 12,583,902.56

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Solution

The fourth proportional to 50,922,387.99, 76,382,835.19 and 12,583,902.56 is: 18,875,669.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,922,387.99 : 76,382,835.19 = 12,583,902.56 : x
  2. Step 2: Convert to fraction form
    50,922,387.99/76,382,835.19 = 12,583,902.56/x
  3. Step 3: Cross multiply
    50,922,387.99x = 76,382,835.19 × 12,583,902.56
  4. Step 4: Simplify right side
    50,922,387.99x = 961,194,154,874,125.12
  5. Step 5: Solve for x
    x = 961,194,154,874,125.12/50,922,387.99
  6. Step 6: Final answer
    x = 18,875,669.28

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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.