Home / 13,941,133,905.44-20,917,876,202.96-7,307,186,460.28

Finding the Fourth Proportional to 13,941,133,905.44, 20,917,876,202.96 and 7,307,186,460.28

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Solution

The fourth proportional to 13,941,133,905.44, 20,917,876,202.96 and 7,307,186,460.28 is: 10,964,016,471.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,941,133,905.44 : 20,917,876,202.96 = 7,307,186,460.28 : x
  2. Step 2: Convert to fraction form
    13,941,133,905.44/20,917,876,202.96 = 7,307,186,460.28/x
  3. Step 3: Cross multiply
    13,941,133,905.44x = 20,917,876,202.96 × 7,307,186,460.28
  4. Step 4: Simplify right side
    13,941,133,905.44x = 152,850,821,768,082,522,112
  5. Step 5: Solve for x
    x = 152,850,821,768,082,522,112/13,941,133,905.44
  6. Step 6: Final answer
    x = 10,964,016,471.32

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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.