Home / 34,427,167.73-47,507,633.35-19,743,452.90

Finding the Fourth Proportional to 34,427,167.73, 47,507,633.35 and 19,743,452.90

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Solution

The fourth proportional to 34,427,167.73, 47,507,633.35 and 19,743,452.90 is: 27,244,899.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,427,167.73 : 47,507,633.35 = 19,743,452.90 : x
  2. Step 2: Convert to fraction form
    34,427,167.73/47,507,633.35 = 19,743,452.90/x
  3. Step 3: Cross multiply
    34,427,167.73x = 47,507,633.35 × 19,743,452.90
  4. Step 4: Simplify right side
    34,427,167.73x = 937,964,721,436,194.12
  5. Step 5: Solve for x
    x = 937,964,721,436,194.12/34,427,167.73
  6. Step 6: Final answer
    x = 27,244,899.40

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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.