Home / 21,684,388.34-32,536,515.39-9,392,111.36

Finding the Fourth Proportional to 21,684,388.34, 32,536,515.39 and 9,392,111.36

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Solution

The fourth proportional to 21,684,388.34, 32,536,515.39 and 9,392,111.36 is: 14,092,469.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,684,388.34 : 32,536,515.39 = 9,392,111.36 : x
  2. Step 2: Convert to fraction form
    21,684,388.34/32,536,515.39 = 9,392,111.36/x
  3. Step 3: Cross multiply
    21,684,388.34x = 32,536,515.39 × 9,392,111.36
  4. Step 4: Simplify right side
    21,684,388.34x = 305,586,575,809,233.81
  5. Step 5: Solve for x
    x = 305,586,575,809,233.81/21,684,388.34
  6. Step 6: Final answer
    x = 14,092,469.25

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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.