Home / 321,627,760.08-482,495,451.24-252,537,776.52

Finding the Fourth Proportional to 321,627,760.08, 482,495,451.24 and 252,537,776.52

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Solution

The fourth proportional to 321,627,760.08, 482,495,451.24 and 252,537,776.52 is: 378,848,916.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    321,627,760.08 : 482,495,451.24 = 252,537,776.52 : x
  2. Step 2: Convert to fraction form
    321,627,760.08/482,495,451.24 = 252,537,776.52/x
  3. Step 3: Cross multiply
    321,627,760.08x = 482,495,451.24 × 252,537,776.52
  4. Step 4: Simplify right side
    321,627,760.08x = 121,848,328,437,163,680
  5. Step 5: Solve for x
    x = 121,848,328,437,163,680/321,627,760.08
  6. Step 6: Final answer
    x = 378,848,916.55

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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.