Home / 8,039,437,385.76-11,094,362,366.16-4,422,383,436.84

Finding the Fourth Proportional to 8,039,437,385.76, 11,094,362,366.16 and 4,422,383,436.84

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Solution

The fourth proportional to 8,039,437,385.76, 11,094,362,366.16 and 4,422,383,436.84 is: 6,102,855,463.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,039,437,385.76 : 11,094,362,366.16 = 4,422,383,436.84 : x
  2. Step 2: Convert to fraction form
    8,039,437,385.76/11,094,362,366.16 = 4,422,383,436.84/x
  3. Step 3: Cross multiply
    8,039,437,385.76x = 11,094,362,366.16 × 4,422,383,436.84
  4. Step 4: Simplify right side
    8,039,437,385.76x = 49,063,524,370,407,014,400
  5. Step 5: Solve for x
    x = 49,063,524,370,407,014,400/8,039,437,385.76
  6. Step 6: Final answer
    x = 6,102,855,463.16

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1.5x scale

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.