Home / 50,976,522.30-76,436,436.66-16,879,267.74

Finding the Fourth Proportional to 50,976,522.30, 76,436,436.66 and 16,879,267.74

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Solution

The fourth proportional to 50,976,522.30, 76,436,436.66 and 16,879,267.74 is: 25,309,515.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,976,522.30 : 76,436,436.66 = 16,879,267.74 : x
  2. Step 2: Convert to fraction form
    50,976,522.30/76,436,436.66 = 16,879,267.74/x
  3. Step 3: Cross multiply
    50,976,522.30x = 76,436,436.66 × 16,879,267.74
  4. Step 4: Simplify right side
    50,976,522.30x = 1,290,191,079,475,691.25
  5. Step 5: Solve for x
    x = 1,290,191,079,475,691.25/50,976,522.30
  6. Step 6: Final answer
    x = 25,309,515.46

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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.