Home / 15,072,300.89-22,609,800.06-5,850,057.21

Finding the Fourth Proportional to 15,072,300.89, 22,609,800.06 and 5,850,057.21

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Solution

The fourth proportional to 15,072,300.89, 22,609,800.06 and 5,850,057.21 is: 8,775,609.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,072,300.89 : 22,609,800.06 = 5,850,057.21 : x
  2. Step 2: Convert to fraction form
    15,072,300.89/22,609,800.06 = 5,850,057.21/x
  3. Step 3: Cross multiply
    15,072,300.89x = 22,609,800.06 × 5,850,057.21
  4. Step 4: Simplify right side
    15,072,300.89x = 132,268,623,750,936.95
  5. Step 5: Solve for x
    x = 132,268,623,750,936.95/15,072,300.89
  6. Step 6: Final answer
    x = 8,775,609.29

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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.