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Finding the Fourth Proportional to 224,726,439.75, 337,089,659.64 and 63,168,375.75

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Solution

The fourth proportional to 224,726,439.75, 337,089,659.64 and 63,168,375.75 is: 94,752,563.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,726,439.75 : 337,089,659.64 = 63,168,375.75 : x
  2. Step 2: Convert to fraction form
    224,726,439.75/337,089,659.64 = 63,168,375.75/x
  3. Step 3: Cross multiply
    224,726,439.75x = 337,089,659.64 × 63,168,375.75
  4. Step 4: Simplify right side
    224,726,439.75x = 21,293,406,281,579,128
  5. Step 5: Solve for x
    x = 21,293,406,281,579,128/224,726,439.75
  6. Step 6: Final answer
    x = 94,752,563.63

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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.