Home / 34,096,556.70-51,144,835.05-20,465,095.05

Finding the Fourth Proportional to 34,096,556.70, 51,144,835.05 and 20,465,095.05

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Solution

The fourth proportional to 34,096,556.70, 51,144,835.05 and 20,465,095.05 is: 30,697,642.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,096,556.70 : 51,144,835.05 = 20,465,095.05 : x
  2. Step 2: Convert to fraction form
    34,096,556.70/51,144,835.05 = 20,465,095.05/x
  3. Step 3: Cross multiply
    34,096,556.70x = 51,144,835.05 × 20,465,095.05
  4. Step 4: Simplify right side
    34,096,556.70x = 1,046,683,910,614,821.50
  5. Step 5: Solve for x
    x = 1,046,683,910,614,821.50/34,096,556.70
  6. Step 6: Final answer
    x = 30,697,642.58

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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.