Home / 114,264,037.40-171,396,056.10-108,690,200.60

Finding the Fourth Proportional to 114,264,037.40, 171,396,056.10 and 108,690,200.60

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Solution

The fourth proportional to 114,264,037.40, 171,396,056.10 and 108,690,200.60 is: 163,035,300.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,264,037.40 : 171,396,056.10 = 108,690,200.60 : x
  2. Step 2: Convert to fraction form
    114,264,037.40/171,396,056.10 = 108,690,200.60/x
  3. Step 3: Cross multiply
    114,264,037.40x = 171,396,056.10 × 108,690,200.60
  4. Step 4: Simplify right side
    114,264,037.40x = 18,629,071,719,557,852
  5. Step 5: Solve for x
    x = 18,629,071,719,557,852/114,264,037.40
  6. Step 6: Final answer
    x = 163,035,300.90

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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.