Home / 267,944,200.20-401,916,300.30-265,676,718.60

Finding the Fourth Proportional to 267,944,200.20, 401,916,300.30 and 265,676,718.60

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Solution

The fourth proportional to 267,944,200.20, 401,916,300.30 and 265,676,718.60 is: 398,515,077.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,944,200.20 : 401,916,300.30 = 265,676,718.60 : x
  2. Step 2: Convert to fraction form
    267,944,200.20/401,916,300.30 = 265,676,718.60/x
  3. Step 3: Cross multiply
    267,944,200.20x = 401,916,300.30 × 265,676,718.60
  4. Step 4: Simplify right side
    267,944,200.20x = 106,779,803,815,556,192
  5. Step 5: Solve for x
    x = 106,779,803,815,556,192/267,944,200.20
  6. Step 6: Final answer
    x = 398,515,077.90

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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.