Home / 45,814,675,951.88-68,731,905,404.18-13,945,840,946.61

Finding the Fourth Proportional to 45,814,675,951.88, 68,731,905,404.18 and 13,945,840,946.61

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Solution

The fourth proportional to 45,814,675,951.88, 68,731,905,404.18 and 13,945,840,946.61 is: 20,921,772,353.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,814,675,951.88 : 68,731,905,404.18 = 13,945,840,946.61 : x
  2. Step 2: Convert to fraction form
    45,814,675,951.88/68,731,905,404.18 = 13,945,840,946.61/x
  3. Step 3: Cross multiply
    45,814,675,951.88x = 68,731,905,404.18 × 13,945,840,946.61
  4. Step 4: Simplify right side
    45,814,675,951.88x = 958,524,220,724,138,475,520
  5. Step 5: Solve for x
    x = 958,524,220,724,138,475,520/45,814,675,951.88
  6. Step 6: Final answer
    x = 20,921,772,353.71

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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.