Home / 169,464,202.20-254,196,303.30-48,279,907.80

Finding the Fourth Proportional to 169,464,202.20, 254,196,303.30 and 48,279,907.80

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Solution

The fourth proportional to 169,464,202.20, 254,196,303.30 and 48,279,907.80 is: 72,419,861.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,464,202.20 : 254,196,303.30 = 48,279,907.80 : x
  2. Step 2: Convert to fraction form
    169,464,202.20/254,196,303.30 = 48,279,907.80/x
  3. Step 3: Cross multiply
    169,464,202.20x = 254,196,303.30 × 48,279,907.80
  4. Step 4: Simplify right side
    169,464,202.20x = 12,272,574,086,424,836
  5. Step 5: Solve for x
    x = 12,272,574,086,424,836/169,464,202.20
  6. Step 6: Final answer
    x = 72,419,861.70

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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.