Home / 54,754,676,849.16-81,990,565,179.48-37,789,790,716.08

Finding the Fourth Proportional to 54,754,676,849.16, 81,990,565,179.48 and 37,789,790,716.08

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Solution

The fourth proportional to 54,754,676,849.16, 81,990,565,179.48 and 37,789,790,716.08 is: 56,587,062,094.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,754,676,849.16 : 81,990,565,179.48 = 37,789,790,716.08 : x
  2. Step 2: Convert to fraction form
    54,754,676,849.16/81,990,565,179.48 = 37,789,790,716.08/x
  3. Step 3: Cross multiply
    54,754,676,849.16x = 81,990,565,179.48 × 37,789,790,716.08
  4. Step 4: Simplify right side
    54,754,676,849.16x = 3,098,406,298,825,665,282,048
  5. Step 5: Solve for x
    x = 3,098,406,298,825,665,282,048/54,754,676,849.16
  6. Step 6: Final answer
    x = 56,587,062,094.46

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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.