Home / 51,802,353.38-71,486,339.85-28,596,883.46

Finding the Fourth Proportional to 51,802,353.38, 71,486,339.85 and 28,596,883.46

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Solution

The fourth proportional to 51,802,353.38, 71,486,339.85 and 28,596,883.46 is: 39,463,198.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,802,353.38 : 71,486,339.85 = 28,596,883.46 : x
  2. Step 2: Convert to fraction form
    51,802,353.38/71,486,339.85 = 28,596,883.46/x
  3. Step 3: Cross multiply
    51,802,353.38x = 71,486,339.85 × 28,596,883.46
  4. Step 4: Simplify right side
    51,802,353.38x = 2,044,286,529,672,403.75
  5. Step 5: Solve for x
    x = 2,044,286,529,672,403.75/51,802,353.38
  6. Step 6: Final answer
    x = 39,463,198.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.