Home / 252,026,859.20-377,284,461.60-149,738,244.80

Finding the Fourth Proportional to 252,026,859.20, 377,284,461.60 and 149,738,244.80

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Solution

The fourth proportional to 252,026,859.20, 377,284,461.60 and 149,738,244.80 is: 224,158,303.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,026,859.20 : 377,284,461.60 = 149,738,244.80 : x
  2. Step 2: Convert to fraction form
    252,026,859.20/377,284,461.60 = 149,738,244.80/x
  3. Step 3: Cross multiply
    252,026,859.20x = 377,284,461.60 × 149,738,244.80
  4. Step 4: Simplify right side
    252,026,859.20x = 56,493,913,070,297,008
  5. Step 5: Solve for x
    x = 56,493,913,070,297,008/252,026,859.20
  6. Step 6: Final answer
    x = 224,158,303.01

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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.