Home / 92,164,015.45-138,300,563.54-33,912,598.29

Finding the Fourth Proportional to 92,164,015.45, 138,300,563.54 and 33,912,598.29

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Solution

The fourth proportional to 92,164,015.45, 138,300,563.54 and 33,912,598.29 is: 50,888,966.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,164,015.45 : 138,300,563.54 = 33,912,598.29 : x
  2. Step 2: Convert to fraction form
    92,164,015.45/138,300,563.54 = 33,912,598.29/x
  3. Step 3: Cross multiply
    92,164,015.45x = 138,300,563.54 × 33,912,598.29
  4. Step 4: Simplify right side
    92,164,015.45x = 4,690,131,454,666,852
  5. Step 5: Solve for x
    x = 4,690,131,454,666,852/92,164,015.45
  6. Step 6: Final answer
    x = 50,888,966.06

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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.