Home / 264,715,136.52-397,083,387.06-92,209,397.64

Finding the Fourth Proportional to 264,715,136.52, 397,083,387.06 and 92,209,397.64

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Solution

The fourth proportional to 264,715,136.52, 397,083,387.06 and 92,209,397.64 is: 138,317,817.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,715,136.52 : 397,083,387.06 = 92,209,397.64 : x
  2. Step 2: Convert to fraction form
    264,715,136.52/397,083,387.06 = 92,209,397.64/x
  3. Step 3: Cross multiply
    264,715,136.52x = 397,083,387.06 × 92,209,397.64
  4. Step 4: Simplify right side
    264,715,136.52x = 36,614,819,933,653,568
  5. Step 5: Solve for x
    x = 36,614,819,933,653,568/264,715,136.52
  6. Step 6: Final answer
    x = 138,317,817.47

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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.