Home / 13,397,601.98-20,097,601.74-5,200,052

Finding the Fourth Proportional to 13,397,601.98, 20,097,601.74 and 5,200,052

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Solution

The fourth proportional to 13,397,601.98, 20,097,601.74 and 5,200,052 is: 7,800,543.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,397,601.98 : 20,097,601.74 = 5,200,052 : x
  2. Step 2: Convert to fraction form
    13,397,601.98/20,097,601.74 = 5,200,052/x
  3. Step 3: Cross multiply
    13,397,601.98x = 20,097,601.74 × 5,200,052
  4. Step 4: Simplify right side
    13,397,601.98x = 104,508,574,123,290.47
  5. Step 5: Solve for x
    x = 104,508,574,123,290.47/13,397,601.98
  6. Step 6: Final answer
    x = 7,800,543.28

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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.