Home / 569,915,200,463.43-855,017,499,826.74-263,825,652,618.27

Finding the Fourth Proportional to 569,915,200,463.43, 855,017,499,826.74 and 263,825,652,618.27

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Solution

The fourth proportional to 569,915,200,463.43, 855,017,499,826.74 and 263,825,652,618.27 is: 395,805,463,178.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,915,200,463.43 : 855,017,499,826.74 = 263,825,652,618.27 : x
  2. Step 2: Convert to fraction form
    569,915,200,463.43/855,017,499,826.74 = 263,825,652,618.27/x
  3. Step 3: Cross multiply
    569,915,200,463.43x = 855,017,499,826.74 × 263,825,652,618.27
  4. Step 4: Simplify right side
    569,915,200,463.43x = 225,575,549,891,831,236,919,296
  5. Step 5: Solve for x
    x = 225,575,549,891,831,236,919,296/569,915,200,463.43
  6. Step 6: Final answer
    x = 395,805,463,178.39

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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.