Home / 54,653,479.60-81,968,409.60-23,947,999.60

Finding the Fourth Proportional to 54,653,479.60, 81,968,409.60 and 23,947,999.60

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Solution

The fourth proportional to 54,653,479.60, 81,968,409.60 and 23,947,999.60 is: 35,916,824.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,653,479.60 : 81,968,409.60 = 23,947,999.60 : x
  2. Step 2: Convert to fraction form
    54,653,479.60/81,968,409.60 = 23,947,999.60/x
  3. Step 3: Cross multiply
    54,653,479.60x = 81,968,409.60 × 23,947,999.60
  4. Step 4: Simplify right side
    54,653,479.60x = 1,962,979,440,313,436.25
  5. Step 5: Solve for x
    x = 1,962,979,440,313,436.25/54,653,479.60
  6. Step 6: Final answer
    x = 35,916,824.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.