Home / 382,631,525.20-573,947,287.80-164,244,703.60

Finding the Fourth Proportional to 382,631,525.20, 573,947,287.80 and 164,244,703.60

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Solution

The fourth proportional to 382,631,525.20, 573,947,287.80 and 164,244,703.60 is: 246,367,055.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    382,631,525.20 : 573,947,287.80 = 164,244,703.60 : x
  2. Step 2: Convert to fraction form
    382,631,525.20/573,947,287.80 = 164,244,703.60/x
  3. Step 3: Cross multiply
    382,631,525.20x = 573,947,287.80 × 164,244,703.60
  4. Step 4: Simplify right side
    382,631,525.20x = 94,267,802,166,734,880
  5. Step 5: Solve for x
    x = 94,267,802,166,734,880/382,631,525.20
  6. Step 6: Final answer
    x = 246,367,055.40

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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.