Home / 116,407,316.20-174,540,642.78-46,388,314.60

Finding the Fourth Proportional to 116,407,316.20, 174,540,642.78 and 46,388,314.60

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Solution

The fourth proportional to 116,407,316.20, 174,540,642.78 and 46,388,314.60 is: 69,554,444.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,407,316.20 : 174,540,642.78 = 46,388,314.60 : x
  2. Step 2: Convert to fraction form
    116,407,316.20/174,540,642.78 = 46,388,314.60/x
  3. Step 3: Cross multiply
    116,407,316.20x = 174,540,642.78 × 46,388,314.60
  4. Step 4: Simplify right side
    116,407,316.20x = 8,096,646,247,764,859
  5. Step 5: Solve for x
    x = 8,096,646,247,764,859/116,407,316.20
  6. Step 6: Final answer
    x = 69,554,444.79

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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.