Home / 38,039,231.70-52,467,078.30-34,909,601.67

Finding the Fourth Proportional to 38,039,231.70, 52,467,078.30 and 34,909,601.67

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Solution

The fourth proportional to 38,039,231.70, 52,467,078.30 and 34,909,601.67 is: 48,150,415.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,039,231.70 : 52,467,078.30 = 34,909,601.67 : x
  2. Step 2: Convert to fraction form
    38,039,231.70/52,467,078.30 = 34,909,601.67/x
  3. Step 3: Cross multiply
    38,039,231.70x = 52,467,078.30 × 34,909,601.67
  4. Step 4: Simplify right side
    38,039,231.70x = 1,831,604,804,241,700.75
  5. Step 5: Solve for x
    x = 1,831,604,804,241,700.75/38,039,231.70
  6. Step 6: Final answer
    x = 48,150,415.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.