Home / 594,783,621.08-820,823,548.76-356,667,573.12

Finding the Fourth Proportional to 594,783,621.08, 820,823,548.76 and 356,667,573.12

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Solution

The fourth proportional to 594,783,621.08, 820,823,548.76 and 356,667,573.12 is: 492,214,534.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,783,621.08 : 820,823,548.76 = 356,667,573.12 : x
  2. Step 2: Convert to fraction form
    594,783,621.08/820,823,548.76 = 356,667,573.12/x
  3. Step 3: Cross multiply
    594,783,621.08x = 820,823,548.76 × 356,667,573.12
  4. Step 4: Simplify right side
    594,783,621.08x = 292,761,143,095,975,168
  5. Step 5: Solve for x
    x = 292,761,143,095,975,168/594,783,621.08
  6. Step 6: Final answer
    x = 492,214,534.36

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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.