Home / 61,222,573.70-84,483,963.09-38,017,202.42

Finding the Fourth Proportional to 61,222,573.70, 84,483,963.09 and 38,017,202.42

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Solution

The fourth proportional to 61,222,573.70, 84,483,963.09 and 38,017,202.42 is: 52,461,759.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,222,573.70 : 84,483,963.09 = 38,017,202.42 : x
  2. Step 2: Convert to fraction form
    61,222,573.70/84,483,963.09 = 38,017,202.42/x
  3. Step 3: Cross multiply
    61,222,573.70x = 84,483,963.09 × 38,017,202.42
  4. Step 4: Simplify right side
    61,222,573.70x = 3,211,843,926,036,339
  5. Step 5: Solve for x
    x = 3,211,843,926,036,339/61,222,573.70
  6. Step 6: Final answer
    x = 52,461,759.31

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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.