Home / 1,624,040,425.68-2,436,585,270.26-751,214,349.52

Finding the Fourth Proportional to 1,624,040,425.68, 2,436,585,270.26 and 751,214,349.52

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Solution

The fourth proportional to 1,624,040,425.68, 2,436,585,270.26 and 751,214,349.52 is: 1,127,064,197.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,624,040,425.68 : 2,436,585,270.26 = 751,214,349.52 : x
  2. Step 2: Convert to fraction form
    1,624,040,425.68/2,436,585,270.26 = 751,214,349.52/x
  3. Step 3: Cross multiply
    1,624,040,425.68x = 2,436,585,270.26 × 751,214,349.52
  4. Step 4: Simplify right side
    1,624,040,425.68x = 1,830,397,818,848,379,392
  5. Step 5: Solve for x
    x = 1,830,397,818,848,379,392/1,624,040,425.68
  6. Step 6: Final answer
    x = 1,127,064,197.36

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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.