Home / 267,066,734.55-400,600,101.83-248,360,011.35

Finding the Fourth Proportional to 267,066,734.55, 400,600,101.83 and 248,360,011.35

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Solution

The fourth proportional to 267,066,734.55, 400,600,101.83 and 248,360,011.35 is: 372,540,017.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,066,734.55 : 400,600,101.83 = 248,360,011.35 : x
  2. Step 2: Convert to fraction form
    267,066,734.55/400,600,101.83 = 248,360,011.35/x
  3. Step 3: Cross multiply
    267,066,734.55x = 400,600,101.83 × 248,360,011.35
  4. Step 4: Simplify right side
    267,066,734.55x = 99,493,045,836,068,144
  5. Step 5: Solve for x
    x = 99,493,045,836,068,144/267,066,734.55
  6. Step 6: Final answer
    x = 372,540,017.03

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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.