Home / 92,643,667.75-138,966,499.41-27,948,033.31

Finding the Fourth Proportional to 92,643,667.75, 138,966,499.41 and 27,948,033.31

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Solution

The fourth proportional to 92,643,667.75, 138,966,499.41 and 27,948,033.31 is: 41,922,350.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,643,667.75 : 138,966,499.41 = 27,948,033.31 : x
  2. Step 2: Convert to fraction form
    92,643,667.75/138,966,499.41 = 27,948,033.31/x
  3. Step 3: Cross multiply
    92,643,667.75x = 138,966,499.41 × 27,948,033.31
  4. Step 4: Simplify right side
    92,643,667.75x = 3,883,840,354,484,775
  5. Step 5: Solve for x
    x = 3,883,840,354,484,775/92,643,667.75
  6. Step 6: Final answer
    x = 41,922,350.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.