Home / 4,959,572,340.78-6,844,210,204.41-2,731,904,529.03

Finding the Fourth Proportional to 4,959,572,340.78, 6,844,210,204.41 and 2,731,904,529.03

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Solution

The fourth proportional to 4,959,572,340.78, 6,844,210,204.41 and 2,731,904,529.03 is: 3,770,028,456.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,959,572,340.78 : 6,844,210,204.41 = 2,731,904,529.03 : x
  2. Step 2: Convert to fraction form
    4,959,572,340.78/6,844,210,204.41 = 2,731,904,529.03/x
  3. Step 3: Cross multiply
    4,959,572,340.78x = 6,844,210,204.41 × 2,731,904,529.03
  4. Step 4: Simplify right side
    4,959,572,340.78x = 18,697,728,855,061,020,672
  5. Step 5: Solve for x
    x = 18,697,728,855,061,020,672/4,959,572,340.78
  6. Step 6: Final answer
    x = 3,770,028,456.15

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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.