Home / 6,671,767,684.16-9,207,014,137.68-3,661,070,758.80

Finding the Fourth Proportional to 6,671,767,684.16, 9,207,014,137.68 and 3,661,070,758.80

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Solution

The fourth proportional to 6,671,767,684.16, 9,207,014,137.68 and 3,661,070,758.80 is: 5,052,263,782.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,671,767,684.16 : 9,207,014,137.68 = 3,661,070,758.80 : x
  2. Step 2: Convert to fraction form
    6,671,767,684.16/9,207,014,137.68 = 3,661,070,758.80/x
  3. Step 3: Cross multiply
    6,671,767,684.16x = 9,207,014,137.68 × 3,661,070,758.80
  4. Step 4: Simplify right side
    6,671,767,684.16x = 33,707,530,235,318,448,128
  5. Step 5: Solve for x
    x = 33,707,530,235,318,448,128/6,671,767,684.16
  6. Step 6: Final answer
    x = 5,052,263,782.41

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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.