Home / 3,152,194,785.02-4,729,486,366.70-1,892,538,570.37

Finding the Fourth Proportional to 3,152,194,785.02, 4,729,486,366.70 and 1,892,538,570.37

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Solution

The fourth proportional to 3,152,194,785.02, 4,729,486,366.70 and 1,892,538,570.37 is: 2,839,524,831.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,152,194,785.02 : 4,729,486,366.70 = 1,892,538,570.37 : x
  2. Step 2: Convert to fraction form
    3,152,194,785.02/4,729,486,366.70 = 1,892,538,570.37/x
  3. Step 3: Cross multiply
    3,152,194,785.02x = 4,729,486,366.70 × 1,892,538,570.37
  4. Step 4: Simplify right side
    3,152,194,785.02x = 8,950,735,366,995,175,424
  5. Step 5: Solve for x
    x = 8,950,735,366,995,175,424/3,152,194,785.02
  6. Step 6: Final answer
    x = 2,839,524,831.88

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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.