Home / 2,535,139,687.58-3,494,450,479.98-1,998,416,081.00

Finding the Fourth Proportional to 2,535,139,687.58, 3,494,450,479.98 and 1,998,416,081.00

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Solution

The fourth proportional to 2,535,139,687.58, 3,494,450,479.98 and 1,998,416,081.00 is: 2,754,627,710.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,535,139,687.58 : 3,494,450,479.98 = 1,998,416,081.00 : x
  2. Step 2: Convert to fraction form
    2,535,139,687.58/3,494,450,479.98 = 1,998,416,081.00/x
  3. Step 3: Cross multiply
    2,535,139,687.58x = 3,494,450,479.98 × 1,998,416,081.00
  4. Step 4: Simplify right side
    2,535,139,687.58x = 6,983,366,033,458,936,832
  5. Step 5: Solve for x
    x = 6,983,366,033,458,936,832/2,535,139,687.58
  6. Step 6: Final answer
    x = 2,754,627,710.52

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1.5x scale

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.