Home / 38,455,280,408.55-57,682,920,612.83-38,455,280,408.55

Finding the Fourth Proportional to 38,455,280,408.55, 57,682,920,612.83 and 38,455,280,408.55

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Solution

The fourth proportional to 38,455,280,408.55, 57,682,920,612.83 and 38,455,280,408.55 is: 57,682,920,612.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,455,280,408.55 : 57,682,920,612.83 = 38,455,280,408.55 : x
  2. Step 2: Convert to fraction form
    38,455,280,408.55/57,682,920,612.83 = 38,455,280,408.55/x
  3. Step 3: Cross multiply
    38,455,280,408.55x = 57,682,920,612.83 × 38,455,280,408.55
  4. Step 4: Simplify right side
    38,455,280,408.55x = 2,218,212,886,950,314,246,144
  5. Step 5: Solve for x
    x = 2,218,212,886,950,314,246,144/38,455,280,408.55
  6. Step 6: Final answer
    x = 57,682,920,612.83

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1.5x scale

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.