Home / 93,542,488.61-140,311,370.95-25,383,408.89

Finding the Fourth Proportional to 93,542,488.61, 140,311,370.95 and 25,383,408.89

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Solution

The fourth proportional to 93,542,488.61, 140,311,370.95 and 25,383,408.89 is: 38,074,472.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,542,488.61 : 140,311,370.95 = 25,383,408.89 : x
  2. Step 2: Convert to fraction form
    93,542,488.61/140,311,370.95 = 25,383,408.89/x
  3. Step 3: Cross multiply
    93,542,488.61x = 140,311,370.95 × 25,383,408.89
  4. Step 4: Simplify right side
    93,542,488.61x = 3,561,580,899,975,302.50
  5. Step 5: Solve for x
    x = 3,561,580,899,975,302.50/93,542,488.61
  6. Step 6: Final answer
    x = 38,074,472.39

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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.