Home / 669,275,136,145.20-1,003,912,704,217.80-250,462,214,698.80

Finding the Fourth Proportional to 669,275,136,145.20, 1,003,912,704,217.80 and 250,462,214,698.80

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Solution

The fourth proportional to 669,275,136,145.20, 1,003,912,704,217.80 and 250,462,214,698.80 is: 375,693,322,048.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    669,275,136,145.20 : 1,003,912,704,217.80 = 250,462,214,698.80 : x
  2. Step 2: Convert to fraction form
    669,275,136,145.20/1,003,912,704,217.80 = 250,462,214,698.80/x
  3. Step 3: Cross multiply
    669,275,136,145.20x = 1,003,912,704,217.80 × 250,462,214,698.80
  4. Step 4: Simplify right side
    669,275,136,145.20x = 251,442,199,262,651,513,569,280
  5. Step 5: Solve for x
    x = 251,442,199,262,651,513,569,280/669,275,136,145.20
  6. Step 6: Final answer
    x = 375,693,322,048.20

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Double scale
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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.