Home / 4,508,544,454.02-6,763,029,257.43-3,720,135,785.94

Finding the Fourth Proportional to 4,508,544,454.02, 6,763,029,257.43 and 3,720,135,785.94

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Solution

The fourth proportional to 4,508,544,454.02, 6,763,029,257.43 and 3,720,135,785.94 is: 5,580,379,082.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,508,544,454.02 : 6,763,029,257.43 = 3,720,135,785.94 : x
  2. Step 2: Convert to fraction form
    4,508,544,454.02/6,763,029,257.43 = 3,720,135,785.94/x
  3. Step 3: Cross multiply
    4,508,544,454.02x = 6,763,029,257.43 × 3,720,135,785.94
  4. Step 4: Simplify right side
    4,508,544,454.02x = 25,159,387,161,924,571,136
  5. Step 5: Solve for x
    x = 25,159,387,161,924,571,136/4,508,544,454.02
  6. Step 6: Final answer
    x = 5,580,379,082.10

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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.