Home / 29,533,291.20-44,299,936.80-21,975,019.20

Finding the Fourth Proportional to 29,533,291.20, 44,299,936.80 and 21,975,019.20

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Solution

The fourth proportional to 29,533,291.20, 44,299,936.80 and 21,975,019.20 is: 32,962,528.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,533,291.20 : 44,299,936.80 = 21,975,019.20 : x
  2. Step 2: Convert to fraction form
    29,533,291.20/44,299,936.80 = 21,975,019.20/x
  3. Step 3: Cross multiply
    29,533,291.20x = 44,299,936.80 × 21,975,019.20
  4. Step 4: Simplify right side
    29,533,291.20x = 973,491,961,738,786.50
  5. Step 5: Solve for x
    x = 973,491,961,738,786.50/29,533,291.20
  6. Step 6: Final answer
    x = 32,962,528.80

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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.