Home / 116,407,318.20-174,540,645.78-46,388,316.60

Finding the Fourth Proportional to 116,407,318.20, 174,540,645.78 and 46,388,316.60

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Solution

The fourth proportional to 116,407,318.20, 174,540,645.78 and 46,388,316.60 is: 69,554,447.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,407,318.20 : 174,540,645.78 = 46,388,316.60 : x
  2. Step 2: Convert to fraction form
    116,407,318.20/174,540,645.78 = 46,388,316.60/x
  3. Step 3: Cross multiply
    116,407,318.20x = 174,540,645.78 × 46,388,316.60
  4. Step 4: Simplify right side
    116,407,318.20x = 8,096,646,736,011,094
  5. Step 5: Solve for x
    x = 8,096,646,736,011,094/116,407,318.20
  6. Step 6: Final answer
    x = 69,554,447.79

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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.