Home / 34,002,024.40-51,003,036.60-20,397,134.80

Finding the Fourth Proportional to 34,002,024.40, 51,003,036.60 and 20,397,134.80

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Solution

The fourth proportional to 34,002,024.40, 51,003,036.60 and 20,397,134.80 is: 30,595,702.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,002,024.40 : 51,003,036.60 = 20,397,134.80 : x
  2. Step 2: Convert to fraction form
    34,002,024.40/51,003,036.60 = 20,397,134.80/x
  3. Step 3: Cross multiply
    34,002,024.40x = 51,003,036.60 × 20,397,134.80
  4. Step 4: Simplify right side
    34,002,024.40x = 1,040,315,812,739,533.75
  5. Step 5: Solve for x
    x = 1,040,315,812,739,533.75/34,002,024.40
  6. Step 6: Final answer
    x = 30,595,702.20

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.