Home / 2,998,132,380,711.30-4,137,422,685,381-1,714,995,721,143.20

Finding the Fourth Proportional to 2,998,132,380,711.30, 4,137,422,685,381 and 1,714,995,721,143.20

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Solution

The fourth proportional to 2,998,132,380,711.30, 4,137,422,685,381 and 1,714,995,721,143.20 is: 2,366,694,095,177.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,998,132,380,711.30 : 4,137,422,685,381 = 1,714,995,721,143.20 : x
  2. Step 2: Convert to fraction form
    2,998,132,380,711.30/4,137,422,685,381 = 1,714,995,721,143.20/x
  3. Step 3: Cross multiply
    2,998,132,380,711.30x = 4,137,422,685,381 × 1,714,995,721,143.20
  4. Step 4: Simplify right side
    2,998,132,380,711.30x = 7,095,662,201,989,223,296,270,336
  5. Step 5: Solve for x
    x = 7,095,662,201,989,223,296,270,336/2,998,132,380,711.30
  6. Step 6: Final answer
    x = 2,366,694,095,177.28

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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.