Home / 4,143,771,048.02-6,220,079,341.22-1,784,099,786.90

Finding the Fourth Proportional to 4,143,771,048.02, 6,220,079,341.22 and 1,784,099,786.90

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Solution

The fourth proportional to 4,143,771,048.02, 6,220,079,341.22 and 1,784,099,786.90 is: 2,678,053,902.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,143,771,048.02 : 6,220,079,341.22 = 1,784,099,786.90 : x
  2. Step 2: Convert to fraction form
    4,143,771,048.02/6,220,079,341.22 = 1,784,099,786.90/x
  3. Step 3: Cross multiply
    4,143,771,048.02x = 6,220,079,341.22 × 1,784,099,786.90
  4. Step 4: Simplify right side
    4,143,771,048.02x = 11,097,242,227,171,694,592
  5. Step 5: Solve for x
    x = 11,097,242,227,171,694,592/4,143,771,048.02
  6. Step 6: Final answer
    x = 2,678,053,902.73

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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.