Home / 45,814,675,952.88-68,731,905,405.68-13,945,840,947.61

Finding the Fourth Proportional to 45,814,675,952.88, 68,731,905,405.68 and 13,945,840,947.61

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Solution

The fourth proportional to 45,814,675,952.88, 68,731,905,405.68 and 13,945,840,947.61 is: 20,921,772,355.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,814,675,952.88 : 68,731,905,405.68 = 13,945,840,947.61 : x
  2. Step 2: Convert to fraction form
    45,814,675,952.88/68,731,905,405.68 = 13,945,840,947.61/x
  3. Step 3: Cross multiply
    45,814,675,952.88x = 68,731,905,405.68 × 13,945,840,947.61
  4. Step 4: Simplify right side
    45,814,675,952.88x = 958,524,220,813,789,233,152
  5. Step 5: Solve for x
    x = 958,524,220,813,789,233,152/45,814,675,952.88
  6. Step 6: Final answer
    x = 20,921,772,355.21

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1.5x scale

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.