Home / 54,277,797.60-74,902,490.64-29,830,986.72

Finding the Fourth Proportional to 54,277,797.60, 74,902,490.64 and 29,830,986.72

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Solution

The fourth proportional to 54,277,797.60, 74,902,490.64 and 29,830,986.72 is: 41,166,283.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,277,797.60 : 74,902,490.64 = 29,830,986.72 : x
  2. Step 2: Convert to fraction form
    54,277,797.60/74,902,490.64 = 29,830,986.72/x
  3. Step 3: Cross multiply
    54,277,797.60x = 74,902,490.64 × 29,830,986.72
  4. Step 4: Simplify right side
    54,277,797.60x = 2,234,415,203,576,764.25
  5. Step 5: Solve for x
    x = 2,234,415,203,576,764.25/54,277,797.60
  6. Step 6: Final answer
    x = 41,166,283.50

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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.