Home / 744,103,166.55-1,026,854,220.94-409,568,536.59

Finding the Fourth Proportional to 744,103,166.55, 1,026,854,220.94 and 409,568,536.59

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Solution

The fourth proportional to 744,103,166.55, 1,026,854,220.94 and 409,568,536.59 is: 565,200,095.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    744,103,166.55 : 1,026,854,220.94 = 409,568,536.59 : x
  2. Step 2: Convert to fraction form
    744,103,166.55/1,026,854,220.94 = 409,568,536.59/x
  3. Step 3: Cross multiply
    744,103,166.55x = 1,026,854,220.94 × 409,568,536.59
  4. Step 4: Simplify right side
    744,103,166.55x = 420,567,180,561,660,352
  5. Step 5: Solve for x
    x = 420,567,180,561,660,352/744,103,166.55
  6. Step 6: Final answer
    x = 565,200,095.19

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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.