Home / 22,048,892.70-33,073,339.05-15,970,782.30

Finding the Fourth Proportional to 22,048,892.70, 33,073,339.05 and 15,970,782.30

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Solution

The fourth proportional to 22,048,892.70, 33,073,339.05 and 15,970,782.30 is: 23,956,173.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,048,892.70 : 33,073,339.05 = 15,970,782.30 : x
  2. Step 2: Convert to fraction form
    22,048,892.70/33,073,339.05 = 15,970,782.30/x
  3. Step 3: Cross multiply
    22,048,892.70x = 33,073,339.05 × 15,970,782.30
  4. Step 4: Simplify right side
    22,048,892.70x = 528,207,097,901,638.88
  5. Step 5: Solve for x
    x = 528,207,097,901,638.88/22,048,892.70
  6. Step 6: Final answer
    x = 23,956,173.45

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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.