Home / 9,989,933,361,823.50-14,981,992,998,627-3,869,273,429,873.70

Finding the Fourth Proportional to 9,989,933,361,823.50, 14,981,992,998,627 and 3,869,273,429,873.70

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Solution

The fourth proportional to 9,989,933,361,823.50, 14,981,992,998,627 and 3,869,273,429,873.70 is: 5,802,784,196,506.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,989,933,361,823.50 : 14,981,992,998,627 = 3,869,273,429,873.70 : x
  2. Step 2: Convert to fraction form
    9,989,933,361,823.50/14,981,992,998,627 = 3,869,273,429,873.70/x
  3. Step 3: Cross multiply
    9,989,933,361,823.50x = 14,981,992,998,627 × 3,869,273,429,873.70
  4. Step 4: Simplify right side
    9,989,933,361,823.50x = 57,969,427,436,141,255,661,191,168
  5. Step 5: Solve for x
    x = 57,969,427,436,141,255,661,191,168/9,989,933,361,823.50
  6. Step 6: Final answer
    x = 5,802,784,196,506.38

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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.