Home / 2,950,832,682.44-4,072,153,069.86-1,697,744,405.60

Finding the Fourth Proportional to 2,950,832,682.44, 4,072,153,069.86 and 1,697,744,405.60

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Solution

The fourth proportional to 2,950,832,682.44, 4,072,153,069.86 and 1,697,744,405.60 is: 2,342,889,562.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,950,832,682.44 : 4,072,153,069.86 = 1,697,744,405.60 : x
  2. Step 2: Convert to fraction form
    2,950,832,682.44/4,072,153,069.86 = 1,697,744,405.60/x
  3. Step 3: Cross multiply
    2,950,832,682.44x = 4,072,153,069.86 × 1,697,744,405.60
  4. Step 4: Simplify right side
    2,950,832,682.44x = 6,913,475,093,101,680,640
  5. Step 5: Solve for x
    x = 6,913,475,093,101,680,640/2,950,832,682.44
  6. Step 6: Final answer
    x = 2,342,889,562.75

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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.