Home / 9,611,044.64-13,263,276.74-5,200,770.30

Finding the Fourth Proportional to 9,611,044.64, 13,263,276.74 and 5,200,770.30

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Solution

The fourth proportional to 9,611,044.64, 13,263,276.74 and 5,200,770.30 is: 7,177,082.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,611,044.64 : 13,263,276.74 = 5,200,770.30 : x
  2. Step 2: Convert to fraction form
    9,611,044.64/13,263,276.74 = 5,200,770.30/x
  3. Step 3: Cross multiply
    9,611,044.64x = 13,263,276.74 × 5,200,770.30
  4. Step 4: Simplify right side
    9,611,044.64x = 68,979,255,750,072.82
  5. Step 5: Solve for x
    x = 68,979,255,750,072.82/9,611,044.64
  6. Step 6: Final answer
    x = 7,177,082.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.