Home / 4,555,860,329.39-6,833,100,012.77-1,239,933,296.21

Finding the Fourth Proportional to 4,555,860,329.39, 6,833,100,012.77 and 1,239,933,296.21

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Solution

The fourth proportional to 4,555,860,329.39, 6,833,100,012.77 and 1,239,933,296.21 is: 1,859,712,021.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,555,860,329.39 : 6,833,100,012.77 = 1,239,933,296.21 : x
  2. Step 2: Convert to fraction form
    4,555,860,329.39/6,833,100,012.77 = 1,239,933,296.21/x
  3. Step 3: Cross multiply
    4,555,860,329.39x = 6,833,100,012.77 × 1,239,933,296.21
  4. Step 4: Simplify right side
    4,555,860,329.39x = 8,472,588,222,160,300,032
  5. Step 5: Solve for x
    x = 8,472,588,222,160,300,032/4,555,860,329.39
  6. Step 6: Final answer
    x = 1,859,712,021.35

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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.