Home / 164,092,279.41-226,517,070.66-102,243,175.83

Finding the Fourth Proportional to 164,092,279.41, 226,517,070.66 and 102,243,175.83

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Solution

The fourth proportional to 164,092,279.41, 226,517,070.66 and 102,243,175.83 is: 141,139,027.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,092,279.41 : 226,517,070.66 = 102,243,175.83 : x
  2. Step 2: Convert to fraction form
    164,092,279.41/226,517,070.66 = 102,243,175.83/x
  3. Step 3: Cross multiply
    164,092,279.41x = 226,517,070.66 × 102,243,175.83
  4. Step 4: Simplify right side
    164,092,279.41x = 23,159,824,683,986,912
  5. Step 5: Solve for x
    x = 23,159,824,683,986,912/164,092,279.41
  6. Step 6: Final answer
    x = 141,139,027.18

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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.