Home / 59,104,910.78-81,592,421.92-34,320,269.96

Finding the Fourth Proportional to 59,104,910.78, 81,592,421.92 and 34,320,269.96

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Solution

The fourth proportional to 59,104,910.78, 81,592,421.92 and 34,320,269.96 is: 47,378,025.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,104,910.78 : 81,592,421.92 = 34,320,269.96 : x
  2. Step 2: Convert to fraction form
    59,104,910.78/81,592,421.92 = 34,320,269.96/x
  3. Step 3: Cross multiply
    59,104,910.78x = 81,592,421.92 × 34,320,269.96
  4. Step 4: Simplify right side
    59,104,910.78x = 2,800,273,946,984,621.50
  5. Step 5: Solve for x
    x = 2,800,273,946,984,621.50/59,104,910.78
  6. Step 6: Final answer
    x = 47,378,025.11

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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.