Home / 3,029,993,390.34-4,540,972,129.11-1,556,073,663.30

Finding the Fourth Proportional to 3,029,993,390.34, 4,540,972,129.11 and 1,556,073,663.30

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Solution

The fourth proportional to 3,029,993,390.34, 4,540,972,129.11 and 1,556,073,663.30 is: 2,332,047,046.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,029,993,390.34 : 4,540,972,129.11 = 1,556,073,663.30 : x
  2. Step 2: Convert to fraction form
    3,029,993,390.34/4,540,972,129.11 = 1,556,073,663.30/x
  3. Step 3: Cross multiply
    3,029,993,390.34x = 4,540,972,129.11 × 1,556,073,663.30
  4. Step 4: Simplify right side
    3,029,993,390.34x = 7,066,087,135,887,397,888
  5. Step 5: Solve for x
    x = 7,066,087,135,887,397,888/3,029,993,390.34
  6. Step 6: Final answer
    x = 2,332,047,046.18

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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.