Home / 25,740,407,034.06-38,609,559,650.62-8,956,059,918.54

Finding the Fourth Proportional to 25,740,407,034.06, 38,609,559,650.62 and 8,956,059,918.54

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Solution

The fourth proportional to 25,740,407,034.06, 38,609,559,650.62 and 8,956,059,918.54 is: 13,433,724,229.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,740,407,034.06 : 38,609,559,650.62 = 8,956,059,918.54 : x
  2. Step 2: Convert to fraction form
    25,740,407,034.06/38,609,559,650.62 = 8,956,059,918.54/x
  3. Step 3: Cross multiply
    25,740,407,034.06x = 38,609,559,650.62 × 8,956,059,918.54
  4. Step 4: Simplify right side
    25,740,407,034.06x = 345,789,529,659,397,111,808
  5. Step 5: Solve for x
    x = 345,789,529,659,397,111,808/25,740,407,034.06
  6. Step 6: Final answer
    x = 13,433,724,229.84

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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.