Home / 19,109,410,303.73-28,659,516,996.29-5,844,783,111.32

Finding the Fourth Proportional to 19,109,410,303.73, 28,659,516,996.29 and 5,844,783,111.32

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Solution

The fourth proportional to 19,109,410,303.73, 28,659,516,996.29 and 5,844,783,111.32 is: 8,765,768,187.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,109,410,303.73 : 28,659,516,996.29 = 5,844,783,111.32 : x
  2. Step 2: Convert to fraction form
    19,109,410,303.73/28,659,516,996.29 = 5,844,783,111.32/x
  3. Step 3: Cross multiply
    19,109,410,303.73x = 28,659,516,996.29 × 5,844,783,111.32
  4. Step 4: Simplify right side
    19,109,410,303.73x = 167,508,660,918,546,726,912
  5. Step 5: Solve for x
    x = 167,508,660,918,546,726,912/19,109,410,303.73
  6. Step 6: Final answer
    x = 8,765,768,187.30

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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.