Home / 228,099,632.20-341,477,601.90-214,812,003.40

Finding the Fourth Proportional to 228,099,632.20, 341,477,601.90 and 214,812,003.40

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Solution

The fourth proportional to 228,099,632.20, 341,477,601.90 and 214,812,003.40 is: 321,585,296.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,099,632.20 : 341,477,601.90 = 214,812,003.40 : x
  2. Step 2: Convert to fraction form
    228,099,632.20/341,477,601.90 = 214,812,003.40/x
  3. Step 3: Cross multiply
    228,099,632.20x = 341,477,601.90 × 214,812,003.40
  4. Step 4: Simplify right side
    228,099,632.20x = 73,353,487,780,366,640
  5. Step 5: Solve for x
    x = 73,353,487,780,366,640/228,099,632.20
  6. Step 6: Final answer
    x = 321,585,296.18

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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.