Home / 2,481,985,704.60-3,425,112,411.78-1,352,930,747.40

Finding the Fourth Proportional to 2,481,985,704.60, 3,425,112,411.78 and 1,352,930,747.40

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Solution

The fourth proportional to 2,481,985,704.60, 3,425,112,411.78 and 1,352,930,747.40 is: 1,867,029,244.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,481,985,704.60 : 3,425,112,411.78 = 1,352,930,747.40 : x
  2. Step 2: Convert to fraction form
    2,481,985,704.60/3,425,112,411.78 = 1,352,930,747.40/x
  3. Step 3: Cross multiply
    2,481,985,704.60x = 3,425,112,411.78 × 1,352,930,747.40
  4. Step 4: Simplify right side
    2,481,985,704.60x = 4,633,939,895,198,532,608
  5. Step 5: Solve for x
    x = 4,633,939,895,198,532,608/2,481,985,704.60
  6. Step 6: Final answer
    x = 1,867,029,244.61

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1.5x scale

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.