Home / 9,739,211.42-14,594,842.20-5,470,395.32

Finding the Fourth Proportional to 9,739,211.42, 14,594,842.20 and 5,470,395.32

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Solution

The fourth proportional to 9,739,211.42, 14,594,842.20 and 5,470,395.32 is: 8,197,743.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,739,211.42 : 14,594,842.20 = 5,470,395.32 : x
  2. Step 2: Convert to fraction form
    9,739,211.42/14,594,842.20 = 5,470,395.32/x
  3. Step 3: Cross multiply
    9,739,211.42x = 14,594,842.20 × 5,470,395.32
  4. Step 4: Simplify right side
    9,739,211.42x = 79,839,556,467,018.50
  5. Step 5: Solve for x
    x = 79,839,556,467,018.50/9,739,211.42
  6. Step 6: Final answer
    x = 8,197,743.43

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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.