Home / 9,194,042,458.72-13,791,063,869.88-2,206,853,406.18

Finding the Fourth Proportional to 9,194,042,458.72, 13,791,063,869.88 and 2,206,853,406.18

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Solution

The fourth proportional to 9,194,042,458.72, 13,791,063,869.88 and 2,206,853,406.18 is: 3,310,280,152.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,194,042,458.72 : 13,791,063,869.88 = 2,206,853,406.18 : x
  2. Step 2: Convert to fraction form
    9,194,042,458.72/13,791,063,869.88 = 2,206,853,406.18/x
  3. Step 3: Cross multiply
    9,194,042,458.72x = 13,791,063,869.88 × 2,206,853,406.18
  4. Step 4: Simplify right side
    9,194,042,458.72x = 30,434,856,276,081,778,688
  5. Step 5: Solve for x
    x = 30,434,856,276,081,778,688/9,194,042,458.72
  6. Step 6: Final answer
    x = 3,310,280,152.91

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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.