Home / 14,665,667,722,378-20,239,691,127,722-8,501,248,708,971.20

Finding the Fourth Proportional to 14,665,667,722,378, 20,239,691,127,722 and 8,501,248,708,971.20

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Solution

The fourth proportional to 14,665,667,722,378, 20,239,691,127,722 and 8,501,248,708,971.20 is: 11,732,343,274,556.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,665,667,722,378 : 20,239,691,127,722 = 8,501,248,708,971.20 : x
  2. Step 2: Convert to fraction form
    14,665,667,722,378/20,239,691,127,722 = 8,501,248,708,971.20/x
  3. Step 3: Cross multiply
    14,665,667,722,378x = 20,239,691,127,722 × 8,501,248,708,971.20
  4. Step 4: Simplify right side
    14,665,667,722,378x = 172,062,648,069,522,516,235,780,096
  5. Step 5: Solve for x
    x = 172,062,648,069,522,516,235,780,096/14,665,667,722,378
  6. Step 6: Final answer
    x = 11,732,343,274,556.54

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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.