Home / 164,237,348.88-226,653,306.60-89,897,970.24

Finding the Fourth Proportional to 164,237,348.88, 226,653,306.60 and 89,897,970.24

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Solution

The fourth proportional to 164,237,348.88, 226,653,306.60 and 89,897,970.24 is: 124,062,354.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,237,348.88 : 226,653,306.60 = 89,897,970.24 : x
  2. Step 2: Convert to fraction form
    164,237,348.88/226,653,306.60 = 89,897,970.24/x
  3. Step 3: Cross multiply
    164,237,348.88x = 226,653,306.60 × 89,897,970.24
  4. Step 4: Simplify right side
    164,237,348.88x = 20,375,672,211,524,392
  5. Step 5: Solve for x
    x = 20,375,672,211,524,392/164,237,348.88
  6. Step 6: Final answer
    x = 124,062,354.58

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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.