Home / 10,224,093.60-15,323,115.60-5,434,077.60

Finding the Fourth Proportional to 10,224,093.60, 15,323,115.60 and 5,434,077.60

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Solution

The fourth proportional to 10,224,093.60, 15,323,115.60 and 5,434,077.60 is: 8,144,193.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,224,093.60 : 15,323,115.60 = 5,434,077.60 : x
  2. Step 2: Convert to fraction form
    10,224,093.60/15,323,115.60 = 5,434,077.60/x
  3. Step 3: Cross multiply
    10,224,093.60x = 15,323,115.60 × 5,434,077.60
  4. Step 4: Simplify right side
    10,224,093.60x = 83,266,999,244,170.55
  5. Step 5: Solve for x
    x = 83,266,999,244,170.55/10,224,093.60
  6. Step 6: Final answer
    x = 8,144,193.75

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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.