Home / 18,072,000.60-27,108,000.90-15,552,576.60

Finding the Fourth Proportional to 18,072,000.60, 27,108,000.90 and 15,552,576.60

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Solution

The fourth proportional to 18,072,000.60, 27,108,000.90 and 15,552,576.60 is: 23,328,864.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,072,000.60 : 27,108,000.90 = 15,552,576.60 : x
  2. Step 2: Convert to fraction form
    18,072,000.60/27,108,000.90 = 15,552,576.60/x
  3. Step 3: Cross multiply
    18,072,000.60x = 27,108,000.90 × 15,552,576.60
  4. Step 4: Simplify right side
    18,072,000.60x = 421,599,260,470,118.94
  5. Step 5: Solve for x
    x = 421,599,260,470,118.94/18,072,000.60
  6. Step 6: Final answer
    x = 23,328,864.90

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1.5x scale

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.