Home / 736,747,109.96-1,104,575,852.39-445,549,494.47

Finding the Fourth Proportional to 736,747,109.96, 1,104,575,852.39 and 445,549,494.47

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Solution

The fourth proportional to 736,747,109.96, 1,104,575,852.39 and 445,549,494.47 is: 667,994,765.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,747,109.96 : 1,104,575,852.39 = 445,549,494.47 : x
  2. Step 2: Convert to fraction form
    736,747,109.96/1,104,575,852.39 = 445,549,494.47/x
  3. Step 3: Cross multiply
    736,747,109.96x = 1,104,575,852.39 × 445,549,494.47
  4. Step 4: Simplify right side
    736,747,109.96x = 492,143,212,628,383,168
  5. Step 5: Solve for x
    x = 492,143,212,628,383,168/736,747,109.96
  6. Step 6: Final answer
    x = 667,994,765.07

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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.