Home / 92,597,598.46-138,882,877.52-27,001,109.21

Finding the Fourth Proportional to 92,597,598.46, 138,882,877.52 and 27,001,109.21

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Solution

The fourth proportional to 92,597,598.46, 138,882,877.52 and 27,001,109.21 is: 40,497,721.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,597,598.46 : 138,882,877.52 = 27,001,109.21 : x
  2. Step 2: Convert to fraction form
    92,597,598.46/138,882,877.52 = 27,001,109.21/x
  3. Step 3: Cross multiply
    92,597,598.46x = 138,882,877.52 × 27,001,109.21
  4. Step 4: Simplify right side
    92,597,598.46x = 3,749,991,743,528,775
  5. Step 5: Solve for x
    x = 3,749,991,743,528,775/92,597,598.46
  6. Step 6: Final answer
    x = 40,497,721.39

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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.