Home / 265,464,228.73-366,321,928.93-147,984,362.41

Finding the Fourth Proportional to 265,464,228.73, 366,321,928.93 and 147,984,362.41

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Solution

The fourth proportional to 265,464,228.73, 366,321,928.93 and 147,984,362.41 is: 204,207,991.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,464,228.73 : 366,321,928.93 = 147,984,362.41 : x
  2. Step 2: Convert to fraction form
    265,464,228.73/366,321,928.93 = 147,984,362.41/x
  3. Step 3: Cross multiply
    265,464,228.73x = 366,321,928.93 × 147,984,362.41
  4. Step 4: Simplify right side
    265,464,228.73x = 54,209,917,089,507,384
  5. Step 5: Solve for x
    x = 54,209,917,089,507,384/265,464,228.73
  6. Step 6: Final answer
    x = 204,207,991.97

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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.