Home / 495,501,303.54-743,203,928.79-150,457,963.62

Finding the Fourth Proportional to 495,501,303.54, 743,203,928.79 and 150,457,963.62

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Solution

The fourth proportional to 495,501,303.54, 743,203,928.79 and 150,457,963.62 is: 225,672,362.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    495,501,303.54 : 743,203,928.79 = 150,457,963.62 : x
  2. Step 2: Convert to fraction form
    495,501,303.54/743,203,928.79 = 150,457,963.62/x
  3. Step 3: Cross multiply
    495,501,303.54x = 743,203,928.79 × 150,457,963.62
  4. Step 4: Simplify right side
    495,501,303.54x = 111,820,949,680,126,896
  5. Step 5: Solve for x
    x = 111,820,949,680,126,896/495,501,303.54
  6. Step 6: Final answer
    x = 225,672,362.27

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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.