Home / 94,362,948,388.26-130,219,988,706.36-51,543,414,872.82

Finding the Fourth Proportional to 94,362,948,388.26, 130,219,988,706.36 and 51,543,414,872.82

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Solution

The fourth proportional to 94,362,948,388.26, 130,219,988,706.36 and 51,543,414,872.82 is: 71,129,431,808.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,362,948,388.26 : 130,219,988,706.36 = 51,543,414,872.82 : x
  2. Step 2: Convert to fraction form
    94,362,948,388.26/130,219,988,706.36 = 51,543,414,872.82/x
  3. Step 3: Cross multiply
    94,362,948,388.26x = 130,219,988,706.36 × 51,543,414,872.82
  4. Step 4: Simplify right side
    94,362,948,388.26x = 6,711,982,902,625,848,786,944
  5. Step 5: Solve for x
    x = 6,711,982,902,625,848,786,944/94,362,948,388.26
  6. Step 6: Final answer
    x = 71,129,431,808.44

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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.