Home / 9,651,685.20-14,477,527.80-3,970,021.20

Finding the Fourth Proportional to 9,651,685.20, 14,477,527.80 and 3,970,021.20

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Solution

The fourth proportional to 9,651,685.20, 14,477,527.80 and 3,970,021.20 is: 5,955,031.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,651,685.20 : 14,477,527.80 = 3,970,021.20 : x
  2. Step 2: Convert to fraction form
    9,651,685.20/14,477,527.80 = 3,970,021.20/x
  3. Step 3: Cross multiply
    9,651,685.20x = 14,477,527.80 × 3,970,021.20
  4. Step 4: Simplify right side
    9,651,685.20x = 57,476,092,289,589.37
  5. Step 5: Solve for x
    x = 57,476,092,289,589.37/9,651,685.20
  6. Step 6: Final answer
    x = 5,955,031.80

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Similar ratio
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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.