Home / 1,947,958,782.98-2,920,887,049.70-883,800,825.81

Finding the Fourth Proportional to 1,947,958,782.98, 2,920,887,049.70 and 883,800,825.81

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Solution

The fourth proportional to 1,947,958,782.98, 2,920,887,049.70 and 883,800,825.81 is: 1,325,224,336.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,947,958,782.98 : 2,920,887,049.70 = 883,800,825.81 : x
  2. Step 2: Convert to fraction form
    1,947,958,782.98/2,920,887,049.70 = 883,800,825.81/x
  3. Step 3: Cross multiply
    1,947,958,782.98x = 2,920,887,049.70 × 883,800,825.81
  4. Step 4: Simplify right side
    1,947,958,782.98x = 2,581,482,386,618,175,488
  5. Step 5: Solve for x
    x = 2,581,482,386,618,175,488/1,947,958,782.98
  6. Step 6: Final answer
    x = 1,325,224,336.97

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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.