Home / 116,407,317.20-174,540,644.28-46,388,315.60

Finding the Fourth Proportional to 116,407,317.20, 174,540,644.28 and 46,388,315.60

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Solution

The fourth proportional to 116,407,317.20, 174,540,644.28 and 46,388,315.60 is: 69,554,446.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,407,317.20 : 174,540,644.28 = 46,388,315.60 : x
  2. Step 2: Convert to fraction form
    116,407,317.20/174,540,644.28 = 46,388,315.60/x
  3. Step 3: Cross multiply
    116,407,317.20x = 174,540,644.28 × 46,388,315.60
  4. Step 4: Simplify right side
    116,407,317.20x = 8,096,646,491,887,975
  5. Step 5: Solve for x
    x = 8,096,646,491,887,975/116,407,317.20
  6. Step 6: Final answer
    x = 69,554,446.29

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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.