Home / 1,674,195,331.20-2,310,799,605.08-1,297,106,055.24

Finding the Fourth Proportional to 1,674,195,331.20, 2,310,799,605.08 and 1,297,106,055.24

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Solution

The fourth proportional to 1,674,195,331.20, 2,310,799,605.08 and 1,297,106,055.24 is: 1,790,324,046.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,674,195,331.20 : 2,310,799,605.08 = 1,297,106,055.24 : x
  2. Step 2: Convert to fraction form
    1,674,195,331.20/2,310,799,605.08 = 1,297,106,055.24/x
  3. Step 3: Cross multiply
    1,674,195,331.20x = 2,310,799,605.08 × 1,297,106,055.24
  4. Step 4: Simplify right side
    1,674,195,331.20x = 2,997,352,160,195,468,800
  5. Step 5: Solve for x
    x = 2,997,352,160,195,468,800/1,674,195,331.20
  6. Step 6: Final answer
    x = 1,790,324,046.63

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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.