Home / 2,233,325,636.01-3,348,437,126.54-989,078,078.25

Finding the Fourth Proportional to 2,233,325,636.01, 3,348,437,126.54 and 989,078,078.25

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Solution

The fourth proportional to 2,233,325,636.01, 3,348,437,126.54 and 989,078,078.25 is: 1,482,930,077.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,233,325,636.01 : 3,348,437,126.54 = 989,078,078.25 : x
  2. Step 2: Convert to fraction form
    2,233,325,636.01/3,348,437,126.54 = 989,078,078.25/x
  3. Step 3: Cross multiply
    2,233,325,636.01x = 3,348,437,126.54 × 989,078,078.25
  4. Step 4: Simplify right side
    2,233,325,636.01x = 3,311,865,758,254,189,568
  5. Step 5: Solve for x
    x = 3,311,865,758,254,189,568/2,233,325,636.01
  6. Step 6: Final answer
    x = 1,482,930,077.39

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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.