Home / 33,511,392.84-50,267,590.69-12,762,976.84

Finding the Fourth Proportional to 33,511,392.84, 50,267,590.69 and 12,762,976.84

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Solution

The fourth proportional to 33,511,392.84, 50,267,590.69 and 12,762,976.84 is: 19,144,656.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,511,392.84 : 50,267,590.69 = 12,762,976.84 : x
  2. Step 2: Convert to fraction form
    33,511,392.84/50,267,590.69 = 12,762,976.84/x
  3. Step 3: Cross multiply
    33,511,392.84x = 50,267,590.69 × 12,762,976.84
  4. Step 4: Simplify right side
    33,511,392.84x = 641,564,095,520,887.75
  5. Step 5: Solve for x
    x = 641,564,095,520,887.75/33,511,392.84
  6. Step 6: Final answer
    x = 19,144,656.22

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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.