Home / 164,092,274.16-226,517,063.40-102,243,170.58

Finding the Fourth Proportional to 164,092,274.16, 226,517,063.40 and 102,243,170.58

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Solution

The fourth proportional to 164,092,274.16, 226,517,063.40 and 102,243,170.58 is: 141,139,019.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,092,274.16 : 226,517,063.40 = 102,243,170.58 : x
  2. Step 2: Convert to fraction form
    164,092,274.16/226,517,063.40 = 102,243,170.58/x
  3. Step 3: Cross multiply
    164,092,274.16x = 226,517,063.40 × 102,243,170.58
  4. Step 4: Simplify right side
    164,092,274.16x = 23,159,822,752,486,876
  5. Step 5: Solve for x
    x = 23,159,822,752,486,876/164,092,274.16
  6. Step 6: Final answer
    x = 141,139,019.93

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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.