Home / 2,654,621,842,837.20-3,663,339,156,128.70-1,482,738,636,206.40

Finding the Fourth Proportional to 2,654,621,842,837.20, 3,663,339,156,128.70 and 1,482,738,636,206.40

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Solution

The fourth proportional to 2,654,621,842,837.20, 3,663,339,156,128.70 and 1,482,738,636,206.40 is: 2,046,157,541,789.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,654,621,842,837.20 : 3,663,339,156,128.70 = 1,482,738,636,206.40 : x
  2. Step 2: Convert to fraction form
    2,654,621,842,837.20/3,663,339,156,128.70 = 1,482,738,636,206.40/x
  3. Step 3: Cross multiply
    2,654,621,842,837.20x = 3,663,339,156,128.70 × 1,482,738,636,206.40
  4. Step 4: Simplify right side
    2,654,621,842,837.20x = 5,431,774,504,319,772,335,800,320
  5. Step 5: Solve for x
    x = 5,431,774,504,319,772,335,800,320/2,654,621,842,837.20
  6. Step 6: Final answer
    x = 2,046,157,541,789.23

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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.