Home / 54,610,375.37-75,362,574.66-29,830,905.41

Finding the Fourth Proportional to 54,610,375.37, 75,362,574.66 and 29,830,905.41

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Solution

The fourth proportional to 54,610,375.37, 75,362,574.66 and 29,830,905.41 is: 41,166,789.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,610,375.37 : 75,362,574.66 = 29,830,905.41 : x
  2. Step 2: Convert to fraction form
    54,610,375.37/75,362,574.66 = 29,830,905.41/x
  3. Step 3: Cross multiply
    54,610,375.37x = 75,362,574.66 × 29,830,905.41
  4. Step 4: Simplify right side
    54,610,375.37x = 2,248,133,836,136,522.75
  5. Step 5: Solve for x
    x = 2,248,133,836,136,522.75/54,610,375.37
  6. Step 6: Final answer
    x = 41,166,789.66

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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.