Home / 169,464,026.44-254,294,110.60-71,086,922.70

Finding the Fourth Proportional to 169,464,026.44, 254,294,110.60 and 71,086,922.70

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Solution

The fourth proportional to 169,464,026.44, 254,294,110.60 and 71,086,922.70 is: 106,671,522.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,464,026.44 : 254,294,110.60 = 71,086,922.70 : x
  2. Step 2: Convert to fraction form
    169,464,026.44/254,294,110.60 = 71,086,922.70/x
  3. Step 3: Cross multiply
    169,464,026.44x = 254,294,110.60 × 71,086,922.70
  4. Step 4: Simplify right side
    169,464,026.44x = 18,076,985,783,745,468
  5. Step 5: Solve for x
    x = 18,076,985,783,745,468/169,464,026.44
  6. Step 6: Final answer
    x = 106,671,522.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.