Home / 49,854,542.40-74,781,813.60-32,834,433.60

Finding the Fourth Proportional to 49,854,542.40, 74,781,813.60 and 32,834,433.60

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Solution

The fourth proportional to 49,854,542.40, 74,781,813.60 and 32,834,433.60 is: 49,251,650.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,854,542.40 : 74,781,813.60 = 32,834,433.60 : x
  2. Step 2: Convert to fraction form
    49,854,542.40/74,781,813.60 = 32,834,433.60/x
  3. Step 3: Cross multiply
    49,854,542.40x = 74,781,813.60 × 32,834,433.60
  4. Step 4: Simplify right side
    49,854,542.40x = 2,455,418,493,136,777
  5. Step 5: Solve for x
    x = 2,455,418,493,136,777/49,854,542.40
  6. Step 6: Final answer
    x = 49,251,650.40

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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.