Home / 109,897,336.60-164,846,004.90-33,210,400.30

Finding the Fourth Proportional to 109,897,336.60, 164,846,004.90 and 33,210,400.30

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Solution

The fourth proportional to 109,897,336.60, 164,846,004.90 and 33,210,400.30 is: 49,815,600.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,897,336.60 : 164,846,004.90 = 33,210,400.30 : x
  2. Step 2: Convert to fraction form
    109,897,336.60/164,846,004.90 = 33,210,400.30/x
  3. Step 3: Cross multiply
    109,897,336.60x = 164,846,004.90 × 33,210,400.30
  4. Step 4: Simplify right side
    109,897,336.60x = 5,474,601,810,584,762
  5. Step 5: Solve for x
    x = 5,474,601,810,584,762/109,897,336.60
  6. Step 6: Final answer
    x = 49,815,600.45

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Similar ratio
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1.5x scale

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.