Home / 9,621,523.70-13,277,705.20-5,270,764.68

Finding the Fourth Proportional to 9,621,523.70, 13,277,705.20 and 5,270,764.68

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Solution

The fourth proportional to 9,621,523.70, 13,277,705.20 and 5,270,764.68 is: 7,273,656.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,621,523.70 : 13,277,705.20 = 5,270,764.68 : x
  2. Step 2: Convert to fraction form
    9,621,523.70/13,277,705.20 = 5,270,764.68/x
  3. Step 3: Cross multiply
    9,621,523.70x = 13,277,705.20 × 5,270,764.68
  4. Step 4: Simplify right side
    9,621,523.70x = 69,983,659,533,223.80
  5. Step 5: Solve for x
    x = 69,983,659,533,223.80/9,621,523.70
  6. Step 6: Final answer
    x = 7,273,656.62

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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.