Home / 316,235,617.44-474,489,765.36-122,283,584.16

Finding the Fourth Proportional to 316,235,617.44, 474,489,765.36 and 122,283,584.16

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Solution

The fourth proportional to 316,235,617.44, 474,489,765.36 and 122,283,584.16 is: 183,478,096.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    316,235,617.44 : 474,489,765.36 = 122,283,584.16 : x
  2. Step 2: Convert to fraction form
    316,235,617.44/474,489,765.36 = 122,283,584.16/x
  3. Step 3: Cross multiply
    316,235,617.44x = 474,489,765.36 × 122,283,584.16
  4. Step 4: Simplify right side
    316,235,617.44x = 58,022,309,155,458,216
  5. Step 5: Solve for x
    x = 58,022,309,155,458,216/316,235,617.44
  6. Step 6: Final answer
    x = 183,478,096.57

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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.