Home / 5,082,770,990.67-7,012,048,186.08-3,174,219,055.73

Finding the Fourth Proportional to 5,082,770,990.67, 7,012,048,186.08 and 3,174,219,055.73

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Solution

The fourth proportional to 5,082,770,990.67, 7,012,048,186.08 and 3,174,219,055.73 is: 4,379,063,509.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,082,770,990.67 : 7,012,048,186.08 = 3,174,219,055.73 : x
  2. Step 2: Convert to fraction form
    5,082,770,990.67/7,012,048,186.08 = 3,174,219,055.73/x
  3. Step 3: Cross multiply
    5,082,770,990.67x = 7,012,048,186.08 × 3,174,219,055.73
  4. Step 4: Simplify right side
    5,082,770,990.67x = 22,257,776,971,917,053,952
  5. Step 5: Solve for x
    x = 22,257,776,971,917,053,952/5,082,770,990.67
  6. Step 6: Final answer
    x = 4,379,063,509.41

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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.