Home / 43,603,676.55-65,405,514.83-14,840,252.55

Finding the Fourth Proportional to 43,603,676.55, 65,405,514.83 and 14,840,252.55

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Solution

The fourth proportional to 43,603,676.55, 65,405,514.83 and 14,840,252.55 is: 22,260,378.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,603,676.55 : 65,405,514.83 = 14,840,252.55 : x
  2. Step 2: Convert to fraction form
    43,603,676.55/65,405,514.83 = 14,840,252.55/x
  3. Step 3: Cross multiply
    43,603,676.55x = 65,405,514.83 × 14,840,252.55
  4. Step 4: Simplify right side
    43,603,676.55x = 970,634,358,165,769.12
  5. Step 5: Solve for x
    x = 970,634,358,165,769.12/43,603,676.55
  6. Step 6: Final answer
    x = 22,260,378.83

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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.