Home / 2,304,170,849.08-3,179,755,783.61-1,246,898,832.13

Finding the Fourth Proportional to 2,304,170,849.08, 3,179,755,783.61 and 1,246,898,832.13

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Solution

The fourth proportional to 2,304,170,849.08, 3,179,755,783.61 and 1,246,898,832.13 is: 1,720,720,394.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,304,170,849.08 : 3,179,755,783.61 = 1,246,898,832.13 : x
  2. Step 2: Convert to fraction form
    2,304,170,849.08/3,179,755,783.61 = 1,246,898,832.13/x
  3. Step 3: Cross multiply
    2,304,170,849.08x = 3,179,755,783.61 × 1,246,898,832.13
  4. Step 4: Simplify right side
    2,304,170,849.08x = 3,964,833,773,041,922,560
  5. Step 5: Solve for x
    x = 3,964,833,773,041,922,560/2,304,170,849.08
  6. Step 6: Final answer
    x = 1,720,720,394.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.