Home / 460,641,960.56-635,685,935.64-251,798,930.48

Finding the Fourth Proportional to 460,641,960.56, 635,685,935.64 and 251,798,930.48

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Solution

The fourth proportional to 460,641,960.56, 635,685,935.64 and 251,798,930.48 is: 347,482,540.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    460,641,960.56 : 635,685,935.64 = 251,798,930.48 : x
  2. Step 2: Convert to fraction form
    460,641,960.56/635,685,935.64 = 251,798,930.48/x
  3. Step 3: Cross multiply
    460,641,960.56x = 635,685,935.64 × 251,798,930.48
  4. Step 4: Simplify right side
    460,641,960.56x = 160,065,038,715,330,112
  5. Step 5: Solve for x
    x = 160,065,038,715,330,112/460,641,960.56
  6. Step 6: Final answer
    x = 347,482,540.50

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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.