Home / 8,772,826,613.68-13,159,665,112.20-2,876,864,270.32

Finding the Fourth Proportional to 8,772,826,613.68, 13,159,665,112.20 and 2,876,864,270.32

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Solution

The fourth proportional to 8,772,826,613.68, 13,159,665,112.20 and 2,876,864,270.32 is: 4,315,435,838.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,772,826,613.68 : 13,159,665,112.20 = 2,876,864,270.32 : x
  2. Step 2: Convert to fraction form
    8,772,826,613.68/13,159,665,112.20 = 2,876,864,270.32/x
  3. Step 3: Cross multiply
    8,772,826,613.68x = 13,159,665,112.20 × 2,876,864,270.32
  4. Step 4: Simplify right side
    8,772,826,613.68x = 37,858,570,370,664,816,640
  5. Step 5: Solve for x
    x = 37,858,570,370,664,816,640/8,772,826,613.68
  6. Step 6: Final answer
    x = 4,315,435,838.16

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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.