Home / 1,064,576,233,315.60-1,469,621,788,067.40-713,214,170,282.70

Finding the Fourth Proportional to 1,064,576,233,315.60, 1,469,621,788,067.40 and 713,214,170,282.70

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Solution

The fourth proportional to 1,064,576,233,315.60, 1,469,621,788,067.40 and 713,214,170,282.70 is: 984,574,942,971.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,576,233,315.60 : 1,469,621,788,067.40 = 713,214,170,282.70 : x
  2. Step 2: Convert to fraction form
    1,064,576,233,315.60/1,469,621,788,067.40 = 713,214,170,282.70/x
  3. Step 3: Cross multiply
    1,064,576,233,315.60x = 1,469,621,788,067.40 × 713,214,170,282.70
  4. Step 4: Simplify right side
    1,064,576,233,315.60x = 1,048,155,084,205,868,491,735,040
  5. Step 5: Solve for x
    x = 1,048,155,084,205,868,491,735,040/1,064,576,233,315.60
  6. Step 6: Final answer
    x = 984,574,942,971.83

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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.