Home / 2,149,542,809,036.80-3,224,767,049,676.90-697,292,073,976.30

Finding the Fourth Proportional to 2,149,542,809,036.80, 3,224,767,049,676.90 and 697,292,073,976.30

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Solution

The fourth proportional to 2,149,542,809,036.80, 3,224,767,049,676.90 and 697,292,073,976.30 is: 1,046,085,006,870.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,149,542,809,036.80 : 3,224,767,049,676.90 = 697,292,073,976.30 : x
  2. Step 2: Convert to fraction form
    2,149,542,809,036.80/3,224,767,049,676.90 = 697,292,073,976.30/x
  3. Step 3: Cross multiply
    2,149,542,809,036.80x = 3,224,767,049,676.90 × 697,292,073,976.30
  4. Step 4: Simplify right side
    2,149,542,809,036.80x = 2,248,604,504,159,639,845,208,064
  5. Step 5: Solve for x
    x = 2,248,604,504,159,639,845,208,064/2,149,542,809,036.80
  6. Step 6: Final answer
    x = 1,046,085,006,870.47

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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.