Home / 19,179,713,198.34-28,769,253,283.90-5,734,028,572.38

Finding the Fourth Proportional to 19,179,713,198.34, 28,769,253,283.90 and 5,734,028,572.38

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Solution

The fourth proportional to 19,179,713,198.34, 28,769,253,283.90 and 5,734,028,572.38 is: 8,600,948,232.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,179,713,198.34 : 28,769,253,283.90 = 5,734,028,572.38 : x
  2. Step 2: Convert to fraction form
    19,179,713,198.34/28,769,253,283.90 = 5,734,028,572.38/x
  3. Step 3: Cross multiply
    19,179,713,198.34x = 28,769,253,283.90 × 5,734,028,572.38
  4. Step 4: Simplify right side
    19,179,713,198.34x = 164,963,720,335,896,805,376
  5. Step 5: Solve for x
    x = 164,963,720,335,896,805,376/19,179,713,198.34
  6. Step 6: Final answer
    x = 8,600,948,232.64

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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.