Home / 19,801,753,098.42-29,705,582,720.92-6,538,412,362.26

Finding the Fourth Proportional to 19,801,753,098.42, 29,705,582,720.92 and 6,538,412,362.26

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Solution

The fourth proportional to 19,801,753,098.42, 29,705,582,720.92 and 6,538,412,362.26 is: 9,808,593,629.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,801,753,098.42 : 29,705,582,720.92 = 6,538,412,362.26 : x
  2. Step 2: Convert to fraction form
    19,801,753,098.42/29,705,582,720.92 = 6,538,412,362.26/x
  3. Step 3: Cross multiply
    19,801,753,098.42x = 29,705,582,720.92 × 6,538,412,362.26
  4. Step 4: Simplify right side
    19,801,753,098.42x = 194,227,349,290,600,366,080
  5. Step 5: Solve for x
    x = 194,227,349,290,600,366,080/19,801,753,098.42
  6. Step 6: Final answer
    x = 9,808,593,629.32

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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.