Home / 13,398,456,262.55-20,100,681,721.06-4,082,933,261.75

Finding the Fourth Proportional to 13,398,456,262.55, 20,100,681,721.06 and 4,082,933,261.75

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Solution

The fourth proportional to 13,398,456,262.55, 20,100,681,721.06 and 4,082,933,261.75 is: 6,125,313,273.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,398,456,262.55 : 20,100,681,721.06 = 4,082,933,261.75 : x
  2. Step 2: Convert to fraction form
    13,398,456,262.55/20,100,681,721.06 = 4,082,933,261.75/x
  3. Step 3: Cross multiply
    13,398,456,262.55x = 20,100,681,721.06 × 4,082,933,261.75
  4. Step 4: Simplify right side
    13,398,456,262.55x = 82,069,741,982,653,349,888
  5. Step 5: Solve for x
    x = 82,069,741,982,653,349,888/13,398,456,262.55
  6. Step 6: Final answer
    x = 6,125,313,273.00

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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.