Home / 25,159,945,680.05-37,739,669,814.56-11,526,919,072.65

Finding the Fourth Proportional to 25,159,945,680.05, 37,739,669,814.56 and 11,526,919,072.65

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Solution

The fourth proportional to 25,159,945,680.05, 37,739,669,814.56 and 11,526,919,072.65 is: 17,290,264,665.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,159,945,680.05 : 37,739,669,814.56 = 11,526,919,072.65 : x
  2. Step 2: Convert to fraction form
    25,159,945,680.05/37,739,669,814.56 = 11,526,919,072.65/x
  3. Step 3: Cross multiply
    25,159,945,680.05x = 37,739,669,814.56 × 11,526,919,072.65
  4. Step 4: Simplify right side
    25,159,945,680.05x = 435,022,119,781,101,404,160
  5. Step 5: Solve for x
    x = 435,022,119,781,101,404,160/25,159,945,680.05
  6. Step 6: Final answer
    x = 17,290,264,665.63

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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.