Home / 22,874,951.60-34,312,427.40-7,728,664.40

Finding the Fourth Proportional to 22,874,951.60, 34,312,427.40 and 7,728,664.40

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Solution

The fourth proportional to 22,874,951.60, 34,312,427.40 and 7,728,664.40 is: 11,592,996.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,874,951.60 : 34,312,427.40 = 7,728,664.40 : x
  2. Step 2: Convert to fraction form
    22,874,951.60/34,312,427.40 = 7,728,664.40/x
  3. Step 3: Cross multiply
    22,874,951.60x = 34,312,427.40 × 7,728,664.40
  4. Step 4: Simplify right side
    22,874,951.60x = 265,189,236,123,964.56
  5. Step 5: Solve for x
    x = 265,189,236,123,964.56/22,874,951.60
  6. Step 6: Final answer
    x = 11,592,996.60

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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.