Home / 16,511,796,301.05-23,181,818,291.55-16,511,796,301.05

Finding the Fourth Proportional to 16,511,796,301.05, 23,181,818,291.55 and 16,511,796,301.05

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Solution

The fourth proportional to 16,511,796,301.05, 23,181,818,291.55 and 16,511,796,301.05 is: 23,181,818,291.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,511,796,301.05 : 23,181,818,291.55 = 16,511,796,301.05 : x
  2. Step 2: Convert to fraction form
    16,511,796,301.05/23,181,818,291.55 = 16,511,796,301.05/x
  3. Step 3: Cross multiply
    16,511,796,301.05x = 23,181,818,291.55 × 16,511,796,301.05
  4. Step 4: Simplify right side
    16,511,796,301.05x = 382,773,461,518,028,505,088
  5. Step 5: Solve for x
    x = 382,773,461,518,028,505,088/16,511,796,301.05
  6. Step 6: Final answer
    x = 23,181,818,291.55

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.