Home / 1,546,857,352.89-2,134,714,709.30-868,793,795.37

Finding the Fourth Proportional to 1,546,857,352.89, 2,134,714,709.30 and 868,793,795.37

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Solution

The fourth proportional to 1,546,857,352.89, 2,134,714,709.30 and 868,793,795.37 is: 1,198,964,397.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546,857,352.89 : 2,134,714,709.30 = 868,793,795.37 : x
  2. Step 2: Convert to fraction form
    1,546,857,352.89/2,134,714,709.30 = 868,793,795.37/x
  3. Step 3: Cross multiply
    1,546,857,352.89x = 2,134,714,709.30 × 868,793,795.37
  4. Step 4: Simplify right side
    1,546,857,352.89x = 1,854,626,894,320,569,344
  5. Step 5: Solve for x
    x = 1,854,626,894,320,569,344/1,546,857,352.89
  6. Step 6: Final answer
    x = 1,198,964,397.63

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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.