Home / 19,179,713,198.06-28,769,253,283.47-5,734,028,572.10

Finding the Fourth Proportional to 19,179,713,198.06, 28,769,253,283.47 and 5,734,028,572.10

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Solution

The fourth proportional to 19,179,713,198.06, 28,769,253,283.47 and 5,734,028,572.10 is: 8,600,948,232.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,179,713,198.06 : 28,769,253,283.47 = 5,734,028,572.10 : x
  2. Step 2: Convert to fraction form
    19,179,713,198.06/28,769,253,283.47 = 5,734,028,572.10/x
  3. Step 3: Cross multiply
    19,179,713,198.06x = 28,769,253,283.47 × 5,734,028,572.10
  4. Step 4: Simplify right side
    19,179,713,198.06x = 164,963,720,325,387,124,736
  5. Step 5: Solve for x
    x = 164,963,720,325,387,124,736/19,179,713,198.06
  6. Step 6: Final answer
    x = 8,600,948,232.22

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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.