Home / 2,796,420,016.98-4,195,182,605.04-1,025,807,180.04

Finding the Fourth Proportional to 2,796,420,016.98, 4,195,182,605.04 and 1,025,807,180.04

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Solution

The fourth proportional to 2,796,420,016.98, 4,195,182,605.04 and 1,025,807,180.04 is: 1,538,913,472.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,796,420,016.98 : 4,195,182,605.04 = 1,025,807,180.04 : x
  2. Step 2: Convert to fraction form
    2,796,420,016.98/4,195,182,605.04 = 1,025,807,180.04/x
  3. Step 3: Cross multiply
    2,796,420,016.98x = 4,195,182,605.04 × 1,025,807,180.04
  4. Step 4: Simplify right side
    2,796,420,016.98x = 4,303,448,437,828,943,360
  5. Step 5: Solve for x
    x = 4,303,448,437,828,943,360/2,796,420,016.98
  6. Step 6: Final answer
    x = 1,538,913,472.12

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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.