Home / 2,618,672,902.74-3,928,526,808.03-960,595,583.18

Finding the Fourth Proportional to 2,618,672,902.74, 3,928,526,808.03 and 960,595,583.18

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Solution

The fourth proportional to 2,618,672,902.74, 3,928,526,808.03 and 960,595,583.18 is: 1,441,083,189.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,618,672,902.74 : 3,928,526,808.03 = 960,595,583.18 : x
  2. Step 2: Convert to fraction form
    2,618,672,902.74/3,928,526,808.03 = 960,595,583.18/x
  3. Step 3: Cross multiply
    2,618,672,902.74x = 3,928,526,808.03 × 960,595,583.18
  4. Step 4: Simplify right side
    2,618,672,902.74x = 3,773,725,500,178,199,040
  5. Step 5: Solve for x
    x = 3,773,725,500,178,199,040/2,618,672,902.74
  6. Step 6: Final answer
    x = 1,441,083,189.97

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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.