Home / 11,830,383,538.68-17,717,405,487.42-6,845,600,151.08

Finding the Fourth Proportional to 11,830,383,538.68, 17,717,405,487.42 and 6,845,600,151.08

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Solution

The fourth proportional to 11,830,383,538.68, 17,717,405,487.42 and 6,845,600,151.08 is: 10,252,099,882.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,830,383,538.68 : 17,717,405,487.42 = 6,845,600,151.08 : x
  2. Step 2: Convert to fraction form
    11,830,383,538.68/17,717,405,487.42 = 6,845,600,151.08/x
  3. Step 3: Cross multiply
    11,830,383,538.68x = 17,717,405,487.42 × 6,845,600,151.08
  4. Step 4: Simplify right side
    11,830,383,538.68x = 121,286,273,681,427,955,712
  5. Step 5: Solve for x
    x = 121,286,273,681,427,955,712/11,830,383,538.68
  6. Step 6: Final answer
    x = 10,252,099,882.04

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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.