Home / 15,506,999.44-23,263,269.30-5,271,321.34

Finding the Fourth Proportional to 15,506,999.44, 23,263,269.30 and 5,271,321.34

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Solution

The fourth proportional to 15,506,999.44, 23,263,269.30 and 5,271,321.34 is: 7,907,923.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,506,999.44 : 23,263,269.30 = 5,271,321.34 : x
  2. Step 2: Convert to fraction form
    15,506,999.44/23,263,269.30 = 5,271,321.34/x
  3. Step 3: Cross multiply
    15,506,999.44x = 23,263,269.30 × 5,271,321.34
  4. Step 4: Simplify right side
    15,506,999.44x = 122,628,167,899,256.86
  5. Step 5: Solve for x
    x = 122,628,167,899,256.86/15,506,999.44
  6. Step 6: Final answer
    x = 7,907,923.67

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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.