Home / 149,336,540.40-224,004,810.60-134,031,039.60

Finding the Fourth Proportional to 149,336,540.40, 224,004,810.60 and 134,031,039.60

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Solution

The fourth proportional to 149,336,540.40, 224,004,810.60 and 134,031,039.60 is: 201,046,559.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,336,540.40 : 224,004,810.60 = 134,031,039.60 : x
  2. Step 2: Convert to fraction form
    149,336,540.40/224,004,810.60 = 134,031,039.60/x
  3. Step 3: Cross multiply
    149,336,540.40x = 224,004,810.60 × 134,031,039.60
  4. Step 4: Simplify right side
    149,336,540.40x = 30,023,597,640,119,096
  5. Step 5: Solve for x
    x = 30,023,597,640,119,096/149,336,540.40
  6. Step 6: Final answer
    x = 201,046,559.40

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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.