Home / 2,417,086,489.10-3,625,628,880.24-646,411,187.80

Finding the Fourth Proportional to 2,417,086,489.10, 3,625,628,880.24 and 646,411,187.80

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Solution

The fourth proportional to 2,417,086,489.10, 3,625,628,880.24 and 646,411,187.80 is: 969,616,553.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,417,086,489.10 : 3,625,628,880.24 = 646,411,187.80 : x
  2. Step 2: Convert to fraction form
    2,417,086,489.10/3,625,628,880.24 = 646,411,187.80/x
  3. Step 3: Cross multiply
    2,417,086,489.10x = 3,625,628,880.24 × 646,411,187.80
  4. Step 4: Simplify right side
    2,417,086,489.10x = 2,343,647,070,979,793,920
  5. Step 5: Solve for x
    x = 2,343,647,070,979,793,920/2,417,086,489.10
  6. Step 6: Final answer
    x = 969,616,553.46

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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.