Home / 2,012,201,540.70-3,016,507,221.45-785,084,588.70

Finding the Fourth Proportional to 2,012,201,540.70, 3,016,507,221.45 and 785,084,588.70

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Solution

The fourth proportional to 2,012,201,540.70, 3,016,507,221.45 and 785,084,588.70 is: 1,176,926,507.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,012,201,540.70 : 3,016,507,221.45 = 785,084,588.70 : x
  2. Step 2: Convert to fraction form
    2,012,201,540.70/3,016,507,221.45 = 785,084,588.70/x
  3. Step 3: Cross multiply
    2,012,201,540.70x = 3,016,507,221.45 × 785,084,588.70
  4. Step 4: Simplify right side
    2,012,201,540.70x = 2,368,213,331,262,652,928
  5. Step 5: Solve for x
    x = 2,368,213,331,262,652,928/2,012,201,540.70
  6. Step 6: Final answer
    x = 1,176,926,507.29

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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.