Home / 225,518,399.60-338,277,599.40-110,727,143.60

Finding the Fourth Proportional to 225,518,399.60, 338,277,599.40 and 110,727,143.60

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Solution

The fourth proportional to 225,518,399.60, 338,277,599.40 and 110,727,143.60 is: 166,090,715.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,518,399.60 : 338,277,599.40 = 110,727,143.60 : x
  2. Step 2: Convert to fraction form
    225,518,399.60/338,277,599.40 = 110,727,143.60/x
  3. Step 3: Cross multiply
    225,518,399.60x = 338,277,599.40 × 110,727,143.60
  4. Step 4: Simplify right side
    225,518,399.60x = 37,456,512,325,427,072
  5. Step 5: Solve for x
    x = 37,456,512,325,427,072/225,518,399.60
  6. Step 6: Final answer
    x = 166,090,715.40

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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.