Home / 2,691,036,745.90-4,036,555,118.85-725,886,025.90

Finding the Fourth Proportional to 2,691,036,745.90, 4,036,555,118.85 and 725,886,025.90

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Solution

The fourth proportional to 2,691,036,745.90, 4,036,555,118.85 and 725,886,025.90 is: 1,088,829,038.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,691,036,745.90 : 4,036,555,118.85 = 725,886,025.90 : x
  2. Step 2: Convert to fraction form
    2,691,036,745.90/4,036,555,118.85 = 725,886,025.90/x
  3. Step 3: Cross multiply
    2,691,036,745.90x = 4,036,555,118.85 × 725,886,025.90
  4. Step 4: Simplify right side
    2,691,036,745.90x = 2,930,078,953,548,328,448
  5. Step 5: Solve for x
    x = 2,930,078,953,548,328,448/2,691,036,745.90
  6. Step 6: Final answer
    x = 1,088,829,038.85

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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.