Home / 22,017,113.70-33,025,670.55-15,939,003.30

Finding the Fourth Proportional to 22,017,113.70, 33,025,670.55 and 15,939,003.30

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Solution

The fourth proportional to 22,017,113.70, 33,025,670.55 and 15,939,003.30 is: 23,908,504.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,017,113.70 : 33,025,670.55 = 15,939,003.30 : x
  2. Step 2: Convert to fraction form
    22,017,113.70/33,025,670.55 = 15,939,003.30/x
  3. Step 3: Cross multiply
    22,017,113.70x = 33,025,670.55 × 15,939,003.30
  4. Step 4: Simplify right side
    22,017,113.70x = 526,396,271,881,162.88
  5. Step 5: Solve for x
    x = 526,396,271,881,162.88/22,017,113.70
  6. Step 6: Final answer
    x = 23,908,504.95

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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.