Home / 536,046,643.20-804,069,964.80-481,627,084.80

Finding the Fourth Proportional to 536,046,643.20, 804,069,964.80 and 481,627,084.80

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Solution

The fourth proportional to 536,046,643.20, 804,069,964.80 and 481,627,084.80 is: 722,440,627.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,046,643.20 : 804,069,964.80 = 481,627,084.80 : x
  2. Step 2: Convert to fraction form
    536,046,643.20/804,069,964.80 = 481,627,084.80/x
  3. Step 3: Cross multiply
    536,046,643.20x = 804,069,964.80 × 481,627,084.80
  4. Step 4: Simplify right side
    536,046,643.20x = 387,261,873,121,862,592
  5. Step 5: Solve for x
    x = 387,261,873,121,862,592/536,046,643.20
  6. Step 6: Final answer
    x = 722,440,627.20

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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.