Home / 283,900,841.60-426,001,298.90-201,435,538.97

Finding the Fourth Proportional to 283,900,841.60, 426,001,298.90 and 201,435,538.97

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Solution

The fourth proportional to 283,900,841.60, 426,001,298.90 and 201,435,538.97 is: 302,259,763.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,900,841.60 : 426,001,298.90 = 201,435,538.97 : x
  2. Step 2: Convert to fraction form
    283,900,841.60/426,001,298.90 = 201,435,538.97/x
  3. Step 3: Cross multiply
    283,900,841.60x = 426,001,298.90 × 201,435,538.97
  4. Step 4: Simplify right side
    283,900,841.60x = 85,811,801,245,899,392
  5. Step 5: Solve for x
    x = 85,811,801,245,899,392/283,900,841.60
  6. Step 6: Final answer
    x = 302,259,763.53

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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.