Home / 4,431,211,998.75-6,115,054,274.46-2,396,665,123.61

Finding the Fourth Proportional to 4,431,211,998.75, 6,115,054,274.46 and 2,396,665,123.61

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Solution

The fourth proportional to 4,431,211,998.75, 6,115,054,274.46 and 2,396,665,123.61 is: 3,307,387,981.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,431,211,998.75 : 6,115,054,274.46 = 2,396,665,123.61 : x
  2. Step 2: Convert to fraction form
    4,431,211,998.75/6,115,054,274.46 = 2,396,665,123.61/x
  3. Step 3: Cross multiply
    4,431,211,998.75x = 6,115,054,274.46 × 2,396,665,123.61
  4. Step 4: Simplify right side
    4,431,211,998.75x = 14,655,737,308,549,959,680
  5. Step 5: Solve for x
    x = 14,655,737,308,549,959,680/4,431,211,998.75
  6. Step 6: Final answer
    x = 3,307,387,981.59

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Double scale
Find fourth proportional to 4,431,211,999.75, 6,115,054,275.84 and 2,396,665,124.61
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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.