Home / 733,137,777.12-1,100,397,753.92-267,249,511.20

Finding the Fourth Proportional to 733,137,777.12, 1,100,397,753.92 and 267,249,511.20

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Solution

The fourth proportional to 733,137,777.12, 1,100,397,753.92 and 267,249,511.20 is: 401,126,188.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,137,777.12 : 1,100,397,753.92 = 267,249,511.20 : x
  2. Step 2: Convert to fraction form
    733,137,777.12/1,100,397,753.92 = 267,249,511.20/x
  3. Step 3: Cross multiply
    733,137,777.12x = 1,100,397,753.92 × 267,249,511.20
  4. Step 4: Simplify right side
    733,137,777.12x = 294,080,761,860,697,920
  5. Step 5: Solve for x
    x = 294,080,761,860,697,920/733,137,777.12
  6. Step 6: Final answer
    x = 401,126,188.06

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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.