Home / 62,213,286.80-93,319,930.20-56,166,669.20

Finding the Fourth Proportional to 62,213,286.80, 93,319,930.20 and 56,166,669.20

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Solution

The fourth proportional to 62,213,286.80, 93,319,930.20 and 56,166,669.20 is: 84,250,003.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,213,286.80 : 93,319,930.20 = 56,166,669.20 : x
  2. Step 2: Convert to fraction form
    62,213,286.80/93,319,930.20 = 56,166,669.20/x
  3. Step 3: Cross multiply
    62,213,286.80x = 93,319,930.20 × 56,166,669.20
  4. Step 4: Simplify right side
    62,213,286.80x = 5,241,469,649,310,490
  5. Step 5: Solve for x
    x = 5,241,469,649,310,490/62,213,286.80
  6. Step 6: Final answer
    x = 84,250,003.80

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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.