Home / 203,896,229,730.48-305,760,196,935.33-69,601,536,753.37

Finding the Fourth Proportional to 203,896,229,730.48, 305,760,196,935.33 and 69,601,536,753.37

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Solution

The fourth proportional to 203,896,229,730.48, 305,760,196,935.33 and 69,601,536,753.37 is: 104,373,580,682.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,896,229,730.48 : 305,760,196,935.33 = 69,601,536,753.37 : x
  2. Step 2: Convert to fraction form
    203,896,229,730.48/305,760,196,935.33 = 69,601,536,753.37/x
  3. Step 3: Cross multiply
    203,896,229,730.48x = 305,760,196,935.33 × 69,601,536,753.37
  4. Step 4: Simplify right side
    203,896,229,730.48x = 21,281,379,584,712,019,804,160
  5. Step 5: Solve for x
    x = 21,281,379,584,712,019,804,160/203,896,229,730.48
  6. Step 6: Final answer
    x = 104,373,580,682.89

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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.