Home / 267,795,071.52-401,847,583.68-112,334,957.28

Finding the Fourth Proportional to 267,795,071.52, 401,847,583.68 and 112,334,957.28

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Solution

The fourth proportional to 267,795,071.52, 401,847,583.68 and 112,334,957.28 is: 168,567,445.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,795,071.52 : 401,847,583.68 = 112,334,957.28 : x
  2. Step 2: Convert to fraction form
    267,795,071.52/401,847,583.68 = 112,334,957.28/x
  3. Step 3: Cross multiply
    267,795,071.52x = 401,847,583.68 × 112,334,957.28
  4. Step 4: Simplify right side
    267,795,071.52x = 45,141,531,145,764,024
  5. Step 5: Solve for x
    x = 45,141,531,145,764,024/267,795,071.52
  6. Step 6: Final answer
    x = 168,567,445.58

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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.