Home / 28,064,199-42,096,298.53-6,789,063

Finding the Fourth Proportional to 28,064,199, 42,096,298.53 and 6,789,063

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Solution

The fourth proportional to 28,064,199, 42,096,298.53 and 6,789,063 is: 10,183,594.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,064,199 : 42,096,298.53 = 6,789,063 : x
  2. Step 2: Convert to fraction form
    28,064,199/42,096,298.53 = 6,789,063/x
  3. Step 3: Cross multiply
    28,064,199x = 42,096,298.53 × 6,789,063
  4. Step 4: Simplify right side
    28,064,199x = 285,794,422,786,977.38
  5. Step 5: Solve for x
    x = 285,794,422,786,977.38/28,064,199
  6. Step 6: Final answer
    x = 10,183,594.51

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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.