Home / 47,410,242,076.40-71,086,961,763.03-15,090,125,727.92

Finding the Fourth Proportional to 47,410,242,076.40, 71,086,961,763.03 and 15,090,125,727.92

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Solution

The fourth proportional to 47,410,242,076.40, 71,086,961,763.03 and 15,090,125,727.92 is: 22,626,148,773.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,410,242,076.40 : 71,086,961,763.03 = 15,090,125,727.92 : x
  2. Step 2: Convert to fraction form
    47,410,242,076.40/71,086,961,763.03 = 15,090,125,727.92/x
  3. Step 3: Cross multiply
    47,410,242,076.40x = 71,086,961,763.03 × 15,090,125,727.92
  4. Step 4: Simplify right side
    47,410,242,076.40x = 1,072,711,190,619,964,309,504
  5. Step 5: Solve for x
    x = 1,072,711,190,619,964,309,504/47,410,242,076.40
  6. Step 6: Final answer
    x = 22,626,148,773.75

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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.