Home / 6,654,945,759.41-9,184,112,125.02-3,684,722,272.85

Finding the Fourth Proportional to 6,654,945,759.41, 9,184,112,125.02 and 3,684,722,272.85

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Solution

The fourth proportional to 6,654,945,759.41, 9,184,112,125.02 and 3,684,722,272.85 is: 5,085,075,630.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,654,945,759.41 : 9,184,112,125.02 = 3,684,722,272.85 : x
  2. Step 2: Convert to fraction form
    6,654,945,759.41/9,184,112,125.02 = 3,684,722,272.85/x
  3. Step 3: Cross multiply
    6,654,945,759.41x = 9,184,112,125.02 × 3,684,722,272.85
  4. Step 4: Simplify right side
    6,654,945,759.41x = 33,840,902,503,367,016,448
  5. Step 5: Solve for x
    x = 33,840,902,503,367,016,448/6,654,945,759.41
  6. Step 6: Final answer
    x = 5,085,075,630.49

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Double scale
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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.