Home / 1,352,952,673.75-1,867,042,934.53-796,071,789.91

Finding the Fourth Proportional to 1,352,952,673.75, 1,867,042,934.53 and 796,071,789.91

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Solution

The fourth proportional to 1,352,952,673.75, 1,867,042,934.53 and 796,071,789.91 is: 1,098,560,385.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,352,952,673.75 : 1,867,042,934.53 = 796,071,789.91 : x
  2. Step 2: Convert to fraction form
    1,352,952,673.75/1,867,042,934.53 = 796,071,789.91/x
  3. Step 3: Cross multiply
    1,352,952,673.75x = 1,867,042,934.53 × 796,071,789.91
  4. Step 4: Simplify right side
    1,352,952,673.75x = 1,486,300,210,730,115,840
  5. Step 5: Solve for x
    x = 1,486,300,210,730,115,840/1,352,952,673.75
  6. Step 6: Final answer
    x = 1,098,560,385.42

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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.