Home / 1,073,125,291.62-1,609,685,928.36-336,251,607.24

Finding the Fourth Proportional to 1,073,125,291.62, 1,609,685,928.36 and 336,251,607.24

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Solution

The fourth proportional to 1,073,125,291.62, 1,609,685,928.36 and 336,251,607.24 is: 504,376,781.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,125,291.62 : 1,609,685,928.36 = 336,251,607.24 : x
  2. Step 2: Convert to fraction form
    1,073,125,291.62/1,609,685,928.36 = 336,251,607.24/x
  3. Step 3: Cross multiply
    1,073,125,291.62x = 1,609,685,928.36 × 336,251,607.24
  4. Step 4: Simplify right side
    1,073,125,291.62x = 541,259,480,562,661,504
  5. Step 5: Solve for x
    x = 541,259,480,562,661,504/1,073,125,291.62
  6. Step 6: Final answer
    x = 504,376,781.34

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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.