Home / 602,146,924.32-903,263,920.19-252,040,880.33

Finding the Fourth Proportional to 602,146,924.32, 903,263,920.19 and 252,040,880.33

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Solution

The fourth proportional to 602,146,924.32, 903,263,920.19 and 252,040,880.33 is: 378,079,542.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,146,924.32 : 903,263,920.19 = 252,040,880.33 : x
  2. Step 2: Convert to fraction form
    602,146,924.32/903,263,920.19 = 252,040,880.33/x
  3. Step 3: Cross multiply
    602,146,924.32x = 903,263,920.19 × 252,040,880.33
  4. Step 4: Simplify right side
    602,146,924.32x = 227,659,433,615,014,496
  5. Step 5: Solve for x
    x = 227,659,433,615,014,496/602,146,924.32
  6. Step 6: Final answer
    x = 378,079,542.42

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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.