Home / 2,803,009,568.40-4,204,514,352.60-1,351,821,344.40

Finding the Fourth Proportional to 2,803,009,568.40, 4,204,514,352.60 and 1,351,821,344.40

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Solution

The fourth proportional to 2,803,009,568.40, 4,204,514,352.60 and 1,351,821,344.40 is: 2,027,732,016.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,803,009,568.40 : 4,204,514,352.60 = 1,351,821,344.40 : x
  2. Step 2: Convert to fraction form
    2,803,009,568.40/4,204,514,352.60 = 1,351,821,344.40/x
  3. Step 3: Cross multiply
    2,803,009,568.40x = 4,204,514,352.60 × 1,351,821,344.40
  4. Step 4: Simplify right side
    2,803,009,568.40x = 5,683,752,244,680,827,904
  5. Step 5: Solve for x
    x = 5,683,752,244,680,827,904/2,803,009,568.40
  6. Step 6: Final answer
    x = 2,027,732,016.60

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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.