Home / 179,867,208,898.59-269,802,885,961.24-65,009,599,349.72

Finding the Fourth Proportional to 179,867,208,898.59, 269,802,885,961.24 and 65,009,599,349.72

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Solution

The fourth proportional to 179,867,208,898.59, 269,802,885,961.24 and 65,009,599,349.72 is: 97,515,148,131.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,867,208,898.59 : 269,802,885,961.24 = 65,009,599,349.72 : x
  2. Step 2: Convert to fraction form
    179,867,208,898.59/269,802,885,961.24 = 65,009,599,349.72/x
  3. Step 3: Cross multiply
    179,867,208,898.59x = 269,802,885,961.24 × 65,009,599,349.72
  4. Step 4: Simplify right side
    179,867,208,898.59x = 17,539,777,519,737,056,002,048
  5. Step 5: Solve for x
    x = 17,539,777,519,737,056,002,048/179,867,208,898.59
  6. Step 6: Final answer
    x = 97,515,148,131.45

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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.