Home / 474,515,597.54-654,824,211.39-265,679,213.58

Finding the Fourth Proportional to 474,515,597.54, 654,824,211.39 and 265,679,213.58

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Solution

The fourth proportional to 474,515,597.54, 654,824,211.39 and 265,679,213.58 is: 366,633,220.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    474,515,597.54 : 654,824,211.39 = 265,679,213.58 : x
  2. Step 2: Convert to fraction form
    474,515,597.54/654,824,211.39 = 265,679,213.58/x
  3. Step 3: Cross multiply
    474,515,597.54x = 654,824,211.39 × 265,679,213.58
  4. Step 4: Simplify right side
    474,515,597.54x = 173,973,181,515,238,880
  5. Step 5: Solve for x
    x = 173,973,181,515,238,880/474,515,597.54
  6. Step 6: Final answer
    x = 366,633,220.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.