Home / 43,512,907.52-60,072,630.84-28,848,436.47

Finding the Fourth Proportional to 43,512,907.52, 60,072,630.84 and 28,848,436.47

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Solution

The fourth proportional to 43,512,907.52, 60,072,630.84 and 28,848,436.47 is: 39,827,296.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,512,907.52 : 60,072,630.84 = 28,848,436.47 : x
  2. Step 2: Convert to fraction form
    43,512,907.52/60,072,630.84 = 28,848,436.47/x
  3. Step 3: Cross multiply
    43,512,907.52x = 60,072,630.84 × 28,848,436.47
  4. Step 4: Simplify right side
    43,512,907.52x = 1,733,001,474,373,502.75
  5. Step 5: Solve for x
    x = 1,733,001,474,373,502.75/43,512,907.52
  6. Step 6: Final answer
    x = 39,827,296.62

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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.