Home / 2,548,110,981,660.80-3,517,231,148,080.40-2,028,220,044,005.60

Finding the Fourth Proportional to 2,548,110,981,660.80, 3,517,231,148,080.40 and 2,028,220,044,005.60

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Solution

The fourth proportional to 2,548,110,981,660.80, 3,517,231,148,080.40 and 2,028,220,044,005.60 is: 2,799,610,678,373.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,548,110,981,660.80 : 3,517,231,148,080.40 = 2,028,220,044,005.60 : x
  2. Step 2: Convert to fraction form
    2,548,110,981,660.80/3,517,231,148,080.40 = 2,028,220,044,005.60/x
  3. Step 3: Cross multiply
    2,548,110,981,660.80x = 3,517,231,148,080.40 × 2,028,220,044,005.60
  4. Step 4: Simplify right side
    2,548,110,981,660.80x = 7,133,718,713,937,495,941,185,536
  5. Step 5: Solve for x
    x = 7,133,718,713,937,495,941,185,536/2,548,110,981,660.80
  6. Step 6: Final answer
    x = 2,799,610,678,373.16

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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.