Home / 164,213,732.70-226,615,551.50-88,860,060.98

Finding the Fourth Proportional to 164,213,732.70, 226,615,551.50 and 88,860,060.98

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Solution

The fourth proportional to 164,213,732.70, 226,615,551.50 and 88,860,060.98 is: 122,627,209.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,213,732.70 : 226,615,551.50 = 88,860,060.98 : x
  2. Step 2: Convert to fraction form
    164,213,732.70/226,615,551.50 = 88,860,060.98/x
  3. Step 3: Cross multiply
    164,213,732.70x = 226,615,551.50 × 88,860,060.98
  4. Step 4: Simplify right side
    164,213,732.70x = 20,137,071,725,306,332
  5. Step 5: Solve for x
    x = 20,137,071,725,306,332/164,213,732.70
  6. Step 6: Final answer
    x = 122,627,209.03

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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.