Home / 2,370,472,380-3,554,954,929.80-2,215,719,035.28

Finding the Fourth Proportional to 2,370,472,380, 3,554,954,929.80 and 2,215,719,035.28

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Solution

The fourth proportional to 2,370,472,380, 3,554,954,929.80 and 2,215,719,035.28 is: 3,322,874,113.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,370,472,380 : 3,554,954,929.80 = 2,215,719,035.28 : x
  2. Step 2: Convert to fraction form
    2,370,472,380/3,554,954,929.80 = 2,215,719,035.28/x
  3. Step 3: Cross multiply
    2,370,472,380x = 3,554,954,929.80 × 2,215,719,035.28
  4. Step 4: Simplify right side
    2,370,472,380x = 7,876,781,307,520,336,896
  5. Step 5: Solve for x
    x = 7,876,781,307,520,336,896/2,370,472,380
  6. Step 6: Final answer
    x = 3,322,874,113.18

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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.