Home / 21,511,407,676.48-32,267,172,049.36-8,250,730,751.37

Finding the Fourth Proportional to 21,511,407,676.48, 32,267,172,049.36 and 8,250,730,751.37

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Solution

The fourth proportional to 21,511,407,676.48, 32,267,172,049.36 and 8,250,730,751.37 is: 12,376,119,345.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,511,407,676.48 : 32,267,172,049.36 = 8,250,730,751.37 : x
  2. Step 2: Convert to fraction form
    21,511,407,676.48/32,267,172,049.36 = 8,250,730,751.37/x
  3. Step 3: Cross multiply
    21,511,407,676.48x = 32,267,172,049.36 × 8,250,730,751.37
  4. Step 4: Simplify right side
    21,511,407,676.48x = 266,227,748,687,498,969,088
  5. Step 5: Solve for x
    x = 266,227,748,687,498,969,088/21,511,407,676.48
  6. Step 6: Final answer
    x = 12,376,119,345.21

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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.