Home / 30,042,729,610.44-45,054,526,757.19-9,869,472,853.08

Finding the Fourth Proportional to 30,042,729,610.44, 45,054,526,757.19 and 9,869,472,853.08

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Solution

The fourth proportional to 30,042,729,610.44, 45,054,526,757.19 and 9,869,472,853.08 is: 14,801,066,164.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,042,729,610.44 : 45,054,526,757.19 = 9,869,472,853.08 : x
  2. Step 2: Convert to fraction form
    30,042,729,610.44/45,054,526,757.19 = 9,869,472,853.08/x
  3. Step 3: Cross multiply
    30,042,729,610.44x = 45,054,526,757.19 × 9,869,472,853.08
  4. Step 4: Simplify right side
    30,042,729,610.44x = 444,664,428,738,453,241,856
  5. Step 5: Solve for x
    x = 444,664,428,738,453,241,856/30,042,729,610.44
  6. Step 6: Final answer
    x = 14,801,066,164.90

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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.