Home / 51,662,414.80-77,493,622.20-17,584,872.40

Finding the Fourth Proportional to 51,662,414.80, 77,493,622.20 and 17,584,872.40

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Solution

The fourth proportional to 51,662,414.80, 77,493,622.20 and 17,584,872.40 is: 26,377,308.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,662,414.80 : 77,493,622.20 = 17,584,872.40 : x
  2. Step 2: Convert to fraction form
    51,662,414.80/77,493,622.20 = 17,584,872.40/x
  3. Step 3: Cross multiply
    51,662,414.80x = 77,493,622.20 × 17,584,872.40
  4. Step 4: Simplify right side
    51,662,414.80x = 1,362,715,458,200,807.25
  5. Step 5: Solve for x
    x = 1,362,715,458,200,807.25/51,662,414.80
  6. Step 6: Final answer
    x = 26,377,308.60

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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.