Home / 33,577,972.80-50,366,959.20-10,861,166.40

Finding the Fourth Proportional to 33,577,972.80, 50,366,959.20 and 10,861,166.40

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Solution

The fourth proportional to 33,577,972.80, 50,366,959.20 and 10,861,166.40 is: 16,291,749.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,577,972.80 : 50,366,959.20 = 10,861,166.40 : x
  2. Step 2: Convert to fraction form
    33,577,972.80/50,366,959.20 = 10,861,166.40/x
  3. Step 3: Cross multiply
    33,577,972.80x = 50,366,959.20 × 10,861,166.40
  4. Step 4: Simplify right side
    33,577,972.80x = 547,043,924,933,210.94
  5. Step 5: Solve for x
    x = 547,043,924,933,210.94/33,577,972.80
  6. Step 6: Final answer
    x = 16,291,749.60

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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.