Home / 1,074,839,898.81-1,483,231,349.85-598,554,834.69

Finding the Fourth Proportional to 1,074,839,898.81, 1,483,231,349.85 and 598,554,834.69

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Solution

The fourth proportional to 1,074,839,898.81, 1,483,231,349.85 and 598,554,834.69 is: 825,979,102.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,839,898.81 : 1,483,231,349.85 = 598,554,834.69 : x
  2. Step 2: Convert to fraction form
    1,074,839,898.81/1,483,231,349.85 = 598,554,834.69/x
  3. Step 3: Cross multiply
    1,074,839,898.81x = 1,483,231,349.85 × 598,554,834.69
  4. Step 4: Simplify right side
    1,074,839,898.81x = 887,795,295,419,839,744
  5. Step 5: Solve for x
    x = 887,795,295,419,839,744/1,074,839,898.81
  6. Step 6: Final answer
    x = 825,979,102.93

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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.