Home / 14,665,667,722,379-20,239,691,127,723-8,501,248,708,972.20

Finding the Fourth Proportional to 14,665,667,722,379, 20,239,691,127,723 and 8,501,248,708,972.20

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Solution

The fourth proportional to 14,665,667,722,379, 20,239,691,127,723 and 8,501,248,708,972.20 is: 11,732,343,274,557.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,665,667,722,379 : 20,239,691,127,723 = 8,501,248,708,972.20 : x
  2. Step 2: Convert to fraction form
    14,665,667,722,379/20,239,691,127,723 = 8,501,248,708,972.20/x
  3. Step 3: Cross multiply
    14,665,667,722,379x = 20,239,691,127,723 × 8,501,248,708,972.20
  4. Step 4: Simplify right side
    14,665,667,722,379x = 172,062,648,069,551,240,977,055,744
  5. Step 5: Solve for x
    x = 172,062,648,069,551,240,977,055,744/14,665,667,722,379
  6. Step 6: Final answer
    x = 11,732,343,274,557.70

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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.