Home / 141,929,459.25-212,892,769.59-44,885,183.37

Finding the Fourth Proportional to 141,929,459.25, 212,892,769.59 and 44,885,183.37

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Solution

The fourth proportional to 141,929,459.25, 212,892,769.59 and 44,885,183.37 is: 67,327,326.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,929,459.25 : 212,892,769.59 = 44,885,183.37 : x
  2. Step 2: Convert to fraction form
    141,929,459.25/212,892,769.59 = 44,885,183.37/x
  3. Step 3: Cross multiply
    141,929,459.25x = 212,892,769.59 × 44,885,183.37
  4. Step 4: Simplify right side
    141,929,459.25x = 9,555,731,001,194,310
  5. Step 5: Solve for x
    x = 9,555,731,001,194,310/141,929,459.25
  6. Step 6: Final answer
    x = 67,327,326.21

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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.