Home / 4,328,116,078.63-5,972,296,302.46-2,422,981,876.39

Finding the Fourth Proportional to 4,328,116,078.63, 5,972,296,302.46 and 2,422,981,876.39

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Solution

The fourth proportional to 4,328,116,078.63, 5,972,296,302.46 and 2,422,981,876.39 is: 3,343,432,902.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,328,116,078.63 : 5,972,296,302.46 = 2,422,981,876.39 : x
  2. Step 2: Convert to fraction form
    4,328,116,078.63/5,972,296,302.46 = 2,422,981,876.39/x
  3. Step 3: Cross multiply
    4,328,116,078.63x = 5,972,296,302.46 × 2,422,981,876.39
  4. Step 4: Simplify right side
    4,328,116,078.63x = 14,470,765,701,279,473,664
  5. Step 5: Solve for x
    x = 14,470,765,701,279,473,664/4,328,116,078.63
  6. Step 6: Final answer
    x = 3,343,432,902.07

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Double scale
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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.