Home / 444,337,973,302.20-613,175,973,357.74-261,446,921,006.72

Finding the Fourth Proportional to 444,337,973,302.20, 613,175,973,357.74 and 261,446,921,006.72

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Solution

The fourth proportional to 444,337,973,302.20, 613,175,973,357.74 and 261,446,921,006.72 is: 360,790,614,131.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,337,973,302.20 : 613,175,973,357.74 = 261,446,921,006.72 : x
  2. Step 2: Convert to fraction form
    444,337,973,302.20/613,175,973,357.74 = 261,446,921,006.72/x
  3. Step 3: Cross multiply
    444,337,973,302.20x = 613,175,973,357.74 × 261,446,921,006.72
  4. Step 4: Simplify right side
    444,337,973,302.20x = 160,312,970,269,679,687,827,456
  5. Step 5: Solve for x
    x = 160,312,970,269,679,687,827,456/444,337,973,302.20
  6. Step 6: Final answer
    x = 360,790,614,131.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.