Home / 149,508,991.60-224,263,487.40-147,493,452.40

Finding the Fourth Proportional to 149,508,991.60, 224,263,487.40 and 147,493,452.40

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Solution

The fourth proportional to 149,508,991.60, 224,263,487.40 and 147,493,452.40 is: 221,240,178.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,508,991.60 : 224,263,487.40 = 147,493,452.40 : x
  2. Step 2: Convert to fraction form
    149,508,991.60/224,263,487.40 = 147,493,452.40/x
  3. Step 3: Cross multiply
    149,508,991.60x = 224,263,487.40 × 147,493,452.40
  4. Step 4: Simplify right side
    149,508,991.60x = 33,077,396,003,889,900
  5. Step 5: Solve for x
    x = 33,077,396,003,889,900/149,508,991.60
  6. Step 6: Final answer
    x = 221,240,178.60

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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.