Home / 9,692,244.18-13,375,349.60-5,561,946.44

Finding the Fourth Proportional to 9,692,244.18, 13,375,349.60 and 5,561,946.44

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Solution

The fourth proportional to 9,692,244.18, 13,375,349.60 and 5,561,946.44 is: 7,675,516.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,692,244.18 : 13,375,349.60 = 5,561,946.44 : x
  2. Step 2: Convert to fraction form
    9,692,244.18/13,375,349.60 = 5,561,946.44/x
  3. Step 3: Cross multiply
    9,692,244.18x = 13,375,349.60 × 5,561,946.44
  4. Step 4: Simplify right side
    9,692,244.18x = 74,392,978,091,475.42
  5. Step 5: Solve for x
    x = 74,392,978,091,475.42/9,692,244.18
  6. Step 6: Final answer
    x = 7,675,516.29

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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.