Home / 84,092,644.64-116,030,517.36-48,322,174.38

Finding the Fourth Proportional to 84,092,644.64, 116,030,517.36 and 48,322,174.38

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Solution

The fourth proportional to 84,092,644.64, 116,030,517.36 and 48,322,174.38 is: 66,674,641.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,092,644.64 : 116,030,517.36 = 48,322,174.38 : x
  2. Step 2: Convert to fraction form
    84,092,644.64/116,030,517.36 = 48,322,174.38/x
  3. Step 3: Cross multiply
    84,092,644.64x = 116,030,517.36 × 48,322,174.38
  4. Step 4: Simplify right side
    84,092,644.64x = 5,606,846,893,271,538
  5. Step 5: Solve for x
    x = 5,606,846,893,271,538/84,092,644.64
  6. Step 6: Final answer
    x = 66,674,641.01

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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.