Home / 944,729,063.32-1,416,932,085.02-254,474,892.22

Finding the Fourth Proportional to 944,729,063.32, 1,416,932,085.02 and 254,474,892.22

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Solution

The fourth proportional to 944,729,063.32, 1,416,932,085.02 and 254,474,892.22 is: 381,668,833.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,729,063.32 : 1,416,932,085.02 = 254,474,892.22 : x
  2. Step 2: Convert to fraction form
    944,729,063.32/1,416,932,085.02 = 254,474,892.22/x
  3. Step 3: Cross multiply
    944,729,063.32x = 1,416,932,085.02 × 254,474,892.22
  4. Step 4: Simplify right side
    944,729,063.32x = 360,573,639,618,524,352
  5. Step 5: Solve for x
    x = 360,573,639,618,524,352/944,729,063.32
  6. Step 6: Final answer
    x = 381,668,833.55

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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.