Home / 302,519,512.80-453,779,269.20-295,801,048.80

Finding the Fourth Proportional to 302,519,512.80, 453,779,269.20 and 295,801,048.80

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Solution

The fourth proportional to 302,519,512.80, 453,779,269.20 and 295,801,048.80 is: 443,701,573.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,519,512.80 : 453,779,269.20 = 295,801,048.80 : x
  2. Step 2: Convert to fraction form
    302,519,512.80/453,779,269.20 = 295,801,048.80/x
  3. Step 3: Cross multiply
    302,519,512.80x = 453,779,269.20 × 295,801,048.80
  4. Step 4: Simplify right side
    302,519,512.80x = 134,228,383,753,057,536
  5. Step 5: Solve for x
    x = 134,228,383,753,057,536/302,519,512.80
  6. Step 6: Final answer
    x = 443,701,573.20

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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.