Home / 62,219,906.20-93,329,859.30-49,230,875.80

Finding the Fourth Proportional to 62,219,906.20, 93,329,859.30 and 49,230,875.80

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Solution

The fourth proportional to 62,219,906.20, 93,329,859.30 and 49,230,875.80 is: 73,846,313.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,219,906.20 : 93,329,859.30 = 49,230,875.80 : x
  2. Step 2: Convert to fraction form
    62,219,906.20/93,329,859.30 = 49,230,875.80/x
  3. Step 3: Cross multiply
    62,219,906.20x = 93,329,859.30 × 49,230,875.80
  4. Step 4: Simplify right side
    62,219,906.20x = 4,594,710,711,629,775
  5. Step 5: Solve for x
    x = 4,594,710,711,629,775/62,219,906.20
  6. Step 6: Final answer
    x = 73,846,313.70

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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.