Home / 894,098,067,672.42-1,233,849,056,623.30-488,105,608,964.58

Finding the Fourth Proportional to 894,098,067,672.42, 1,233,849,056,623.30 and 488,105,608,964.58

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Solution

The fourth proportional to 894,098,067,672.42, 1,233,849,056,623.30 and 488,105,608,964.58 is: 673,582,313,762.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,098,067,672.42 : 1,233,849,056,623.30 = 488,105,608,964.58 : x
  2. Step 2: Convert to fraction form
    894,098,067,672.42/1,233,849,056,623.30 = 488,105,608,964.58/x
  3. Step 3: Cross multiply
    894,098,067,672.42x = 1,233,849,056,623.30 × 488,105,608,964.58
  4. Step 4: Simplify right side
    894,098,067,672.42x = 602,248,645,153,488,419,946,496
  5. Step 5: Solve for x
    x = 602,248,645,153,488,419,946,496/894,098,067,672.42
  6. Step 6: Final answer
    x = 673,582,313,762.63

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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.