Home / 92,019,868.20-138,049,397.82-27,323,859.24

Finding the Fourth Proportional to 92,019,868.20, 138,049,397.82 and 27,323,859.24

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Solution

The fourth proportional to 92,019,868.20, 138,049,397.82 and 27,323,859.24 is: 40,991,607.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,019,868.20 : 138,049,397.82 = 27,323,859.24 : x
  2. Step 2: Convert to fraction form
    92,019,868.20/138,049,397.82 = 27,323,859.24/x
  3. Step 3: Cross multiply
    92,019,868.20x = 138,049,397.82 × 27,323,859.24
  4. Step 4: Simplify right side
    92,019,868.20x = 3,772,042,314,200,442.50
  5. Step 5: Solve for x
    x = 3,772,042,314,200,442.50/92,019,868.20
  6. Step 6: Final answer
    x = 40,991,607.44

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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.