Home / 8,039,437,377.86-11,094,362,355.30-4,422,383,428.95

Finding the Fourth Proportional to 8,039,437,377.86, 11,094,362,355.30 and 4,422,383,428.95

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Solution

The fourth proportional to 8,039,437,377.86, 11,094,362,355.30 and 4,422,383,428.95 is: 6,102,855,452.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,039,437,377.86 : 11,094,362,355.30 = 4,422,383,428.95 : x
  2. Step 2: Convert to fraction form
    8,039,437,377.86/11,094,362,355.30 = 4,422,383,428.95/x
  3. Step 3: Cross multiply
    8,039,437,377.86x = 11,094,362,355.30 × 4,422,383,428.95
  4. Step 4: Simplify right side
    8,039,437,377.86x = 49,063,524,234,854,252,544
  5. Step 5: Solve for x
    x = 49,063,524,234,854,252,544/8,039,437,377.86
  6. Step 6: Final answer
    x = 6,102,855,452.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.