Home / 34,062,014.40-51,093,021.60-28,960,180.80

Finding the Fourth Proportional to 34,062,014.40, 51,093,021.60 and 28,960,180.80

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Solution

The fourth proportional to 34,062,014.40, 51,093,021.60 and 28,960,180.80 is: 43,440,271.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,062,014.40 : 51,093,021.60 = 28,960,180.80 : x
  2. Step 2: Convert to fraction form
    34,062,014.40/51,093,021.60 = 28,960,180.80/x
  3. Step 3: Cross multiply
    34,062,014.40x = 51,093,021.60 × 28,960,180.80
  4. Step 4: Simplify right side
    34,062,014.40x = 1,479,663,143,154,305.25
  5. Step 5: Solve for x
    x = 1,479,663,143,154,305.25/34,062,014.40
  6. Step 6: Final answer
    x = 43,440,271.20

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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.