Home / 164,756,100.33-227,348,389.98-97,763,512.41

Finding the Fourth Proportional to 164,756,100.33, 227,348,389.98 and 97,763,512.41

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Solution

The fourth proportional to 164,756,100.33, 227,348,389.98 and 97,763,512.41 is: 134,904,729.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,756,100.33 : 227,348,389.98 = 97,763,512.41 : x
  2. Step 2: Convert to fraction form
    164,756,100.33/227,348,389.98 = 97,763,512.41/x
  3. Step 3: Cross multiply
    164,756,100.33x = 227,348,389.98 × 97,763,512.41
  4. Step 4: Simplify right side
    164,756,100.33x = 22,226,377,145,203,248
  5. Step 5: Solve for x
    x = 22,226,377,145,203,248/164,756,100.33
  6. Step 6: Final answer
    x = 134,904,729.48

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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.