Home / 365,963,064.41-548,975,597.34-117,004,213.55

Finding the Fourth Proportional to 365,963,064.41, 548,975,597.34 and 117,004,213.55

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Solution

The fourth proportional to 365,963,064.41, 548,975,597.34 and 117,004,213.55 is: 175,516,231.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,963,064.41 : 548,975,597.34 = 117,004,213.55 : x
  2. Step 2: Convert to fraction form
    365,963,064.41/548,975,597.34 = 117,004,213.55/x
  3. Step 3: Cross multiply
    365,963,064.41x = 548,975,597.34 × 117,004,213.55
  4. Step 4: Simplify right side
    365,963,064.41x = 64,232,458,022,163,296
  5. Step 5: Solve for x
    x = 64,232,458,022,163,296/365,963,064.41
  6. Step 6: Final answer
    x = 175,516,231.74

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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.