Home / 47,266,261,260.88-65,227,245,512.88-25,564,427,926.18

Finding the Fourth Proportional to 47,266,261,260.88, 65,227,245,512.88 and 25,564,427,926.18

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Solution

The fourth proportional to 47,266,261,260.88, 65,227,245,512.88 and 25,564,427,926.18 is: 35,278,805,055.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,266,261,260.88 : 65,227,245,512.88 = 25,564,427,926.18 : x
  2. Step 2: Convert to fraction form
    47,266,261,260.88/65,227,245,512.88 = 25,564,427,926.18/x
  3. Step 3: Cross multiply
    47,266,261,260.88x = 65,227,245,512.88 × 25,564,427,926.18
  4. Step 4: Simplify right side
    47,266,261,260.88x = 1,667,497,216,737,268,465,664
  5. Step 5: Solve for x
    x = 1,667,497,216,737,268,465,664/47,266,261,260.88
  6. Step 6: Final answer
    x = 35,278,805,055.76

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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.