Home / 22,163,061.48-33,265,028.24-11,240,916.63

Finding the Fourth Proportional to 22,163,061.48, 33,265,028.24 and 11,240,916.63

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Solution

The fourth proportional to 22,163,061.48, 33,265,028.24 and 11,240,916.63 is: 16,871,739.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,163,061.48 : 33,265,028.24 = 11,240,916.63 : x
  2. Step 2: Convert to fraction form
    22,163,061.48/33,265,028.24 = 11,240,916.63/x
  3. Step 3: Cross multiply
    22,163,061.48x = 33,265,028.24 × 11,240,916.63
  4. Step 4: Simplify right side
    22,163,061.48x = 373,929,409,084,231.06
  5. Step 5: Solve for x
    x = 373,929,409,084,231.06/22,163,061.48
  6. Step 6: Final answer
    x = 16,871,739.92

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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.