Home / 28,064,201-42,096,301.53-6,789,065

Finding the Fourth Proportional to 28,064,201, 42,096,301.53 and 6,789,065

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Solution

The fourth proportional to 28,064,201, 42,096,301.53 and 6,789,065 is: 10,183,597.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,064,201 : 42,096,301.53 = 6,789,065 : x
  2. Step 2: Convert to fraction form
    28,064,201/42,096,301.53 = 6,789,065/x
  3. Step 3: Cross multiply
    28,064,201x = 42,096,301.53 × 6,789,065
  4. Step 4: Simplify right side
    28,064,201x = 285,794,527,346,769.44
  5. Step 5: Solve for x
    x = 285,794,527,346,769.44/28,064,201
  6. Step 6: Final answer
    x = 10,183,597.51

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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.