Home / 3,590,647,731.92-4,955,045,571.24-2,004,763,972.88

Finding the Fourth Proportional to 3,590,647,731.92, 4,955,045,571.24 and 2,004,763,972.88

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Solution

The fourth proportional to 3,590,647,731.92, 4,955,045,571.24 and 2,004,763,972.88 is: 2,766,547,315.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,590,647,731.92 : 4,955,045,571.24 = 2,004,763,972.88 : x
  2. Step 2: Convert to fraction form
    3,590,647,731.92/4,955,045,571.24 = 2,004,763,972.88/x
  3. Step 3: Cross multiply
    3,590,647,731.92x = 4,955,045,571.24 × 2,004,763,972.88
  4. Step 4: Simplify right side
    3,590,647,731.92x = 9,933,696,845,200,551,936
  5. Step 5: Solve for x
    x = 9,933,696,845,200,551,936/3,590,647,731.92
  6. Step 6: Final answer
    x = 2,766,547,315.93

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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.