Home / 28,064,207-42,096,310.54-6,789,071

Finding the Fourth Proportional to 28,064,207, 42,096,310.54 and 6,789,071

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Solution

The fourth proportional to 28,064,207, 42,096,310.54 and 6,789,071 is: 10,183,606.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,064,207 : 42,096,310.54 = 6,789,071 : x
  2. Step 2: Convert to fraction form
    28,064,207/42,096,310.54 = 6,789,071/x
  3. Step 3: Cross multiply
    28,064,207x = 42,096,310.54 × 6,789,071
  4. Step 4: Simplify right side
    28,064,207x = 285,794,841,094,108.31
  5. Step 5: Solve for x
    x = 285,794,841,094,108.31/28,064,207
  6. Step 6: Final answer
    x = 10,183,606.51

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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.