Home / 21,511,407,661.16-32,267,172,026.48-8,250,730,736.10

Finding the Fourth Proportional to 21,511,407,661.16, 32,267,172,026.48 and 8,250,730,736.10

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Solution

The fourth proportional to 21,511,407,661.16, 32,267,172,026.48 and 8,250,730,736.10 is: 12,376,119,322.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,511,407,661.16 : 32,267,172,026.48 = 8,250,730,736.10 : x
  2. Step 2: Convert to fraction form
    21,511,407,661.16/32,267,172,026.48 = 8,250,730,736.10/x
  3. Step 3: Cross multiply
    21,511,407,661.16x = 32,267,172,026.48 × 8,250,730,736.10
  4. Step 4: Simplify right side
    21,511,407,661.16x = 266,227,748,005,904,678,912
  5. Step 5: Solve for x
    x = 266,227,748,005,904,678,912/21,511,407,661.16
  6. Step 6: Final answer
    x = 12,376,119,322.33

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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.