Home / 529,626,952.52-794,931,310.56-267,495,588.41

Finding the Fourth Proportional to 529,626,952.52, 794,931,310.56 and 267,495,588.41

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Solution

The fourth proportional to 529,626,952.52, 794,931,310.56 and 267,495,588.41 is: 401,491,309.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,626,952.52 : 794,931,310.56 = 267,495,588.41 : x
  2. Step 2: Convert to fraction form
    529,626,952.52/794,931,310.56 = 267,495,588.41/x
  3. Step 3: Cross multiply
    529,626,952.52x = 794,931,310.56 × 267,495,588.41
  4. Step 4: Simplify right side
    529,626,952.52x = 212,640,618,663,779,616
  5. Step 5: Solve for x
    x = 212,640,618,663,779,616/529,626,952.52
  6. Step 6: Final answer
    x = 401,491,309.41

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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.