Home / 733,897,637.01-1,101,036,986.96-273,839,267.25

Finding the Fourth Proportional to 733,897,637.01, 1,101,036,986.96 and 273,839,267.25

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Solution

The fourth proportional to 733,897,637.01, 1,101,036,986.96 and 273,839,267.25 is: 410,829,993.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,897,637.01 : 1,101,036,986.96 = 273,839,267.25 : x
  2. Step 2: Convert to fraction form
    733,897,637.01/1,101,036,986.96 = 273,839,267.25/x
  3. Step 3: Cross multiply
    733,897,637.01x = 1,101,036,986.96 × 273,839,267.25
  4. Step 4: Simplify right side
    733,897,637.01x = 301,507,161,722,904,960
  5. Step 5: Solve for x
    x = 301,507,161,722,904,960/733,897,637.01
  6. Step 6: Final answer
    x = 410,829,993.88

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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.