Home / 4,022,138,804.41-6,034,076,593.85-1,224,326,128.78

Finding the Fourth Proportional to 4,022,138,804.41, 6,034,076,593.85 and 1,224,326,128.78

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Solution

The fourth proportional to 4,022,138,804.41, 6,034,076,593.85 and 1,224,326,128.78 is: 1,836,753,527.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,022,138,804.41 : 6,034,076,593.85 = 1,224,326,128.78 : x
  2. Step 2: Convert to fraction form
    4,022,138,804.41/6,034,076,593.85 = 1,224,326,128.78/x
  3. Step 3: Cross multiply
    4,022,138,804.41x = 6,034,076,593.85 × 1,224,326,128.78
  4. Step 4: Simplify right side
    4,022,138,804.41x = 7,387,677,636,904,257,536
  5. Step 5: Solve for x
    x = 7,387,677,636,904,257,536/4,022,138,804.41
  6. Step 6: Final answer
    x = 1,836,753,527.45

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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.