Home / 2,807,731,687,782.80-4,208,658,079,078.40-1,175,012,639,634.20

Finding the Fourth Proportional to 2,807,731,687,782.80, 4,208,658,079,078.40 and 1,175,012,639,634.20

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Solution

The fourth proportional to 2,807,731,687,782.80, 4,208,658,079,078.40 and 1,175,012,639,634.20 is: 1,761,288,822,694.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,807,731,687,782.80 : 4,208,658,079,078.40 = 1,175,012,639,634.20 : x
  2. Step 2: Convert to fraction form
    2,807,731,687,782.80/4,208,658,079,078.40 = 1,175,012,639,634.20/x
  3. Step 3: Cross multiply
    2,807,731,687,782.80x = 4,208,658,079,078.40 × 1,175,012,639,634.20
  4. Step 4: Simplify right side
    2,807,731,687,782.80x = 4,945,226,438,815,711,957,614,592
  5. Step 5: Solve for x
    x = 4,945,226,438,815,711,957,614,592/2,807,731,687,782.80
  6. Step 6: Final answer
    x = 1,761,288,822,694.04

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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.