Home / 67,440,794.50-93,070,553.15-41,330,269.85

Finding the Fourth Proportional to 67,440,794.50, 93,070,553.15 and 41,330,269.85

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Solution

The fourth proportional to 67,440,794.50, 93,070,553.15 and 41,330,269.85 is: 57,037,155.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,440,794.50 : 93,070,553.15 = 41,330,269.85 : x
  2. Step 2: Convert to fraction form
    67,440,794.50/93,070,553.15 = 41,330,269.85/x
  3. Step 3: Cross multiply
    67,440,794.50x = 93,070,553.15 × 41,330,269.85
  4. Step 4: Simplify right side
    67,440,794.50x = 3,846,631,076,299,978.50
  5. Step 5: Solve for x
    x = 3,846,631,076,299,978.50/67,440,794.50
  6. Step 6: Final answer
    x = 57,037,155.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.