Home / 27,582,703.18-41,345,666.34-12,237,219.70

Finding the Fourth Proportional to 27,582,703.18, 41,345,666.34 and 12,237,219.70

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Solution

The fourth proportional to 27,582,703.18, 41,345,666.34 and 12,237,219.70 is: 18,343,234.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,582,703.18 : 41,345,666.34 = 12,237,219.70 : x
  2. Step 2: Convert to fraction form
    27,582,703.18/41,345,666.34 = 12,237,219.70/x
  3. Step 3: Cross multiply
    27,582,703.18x = 41,345,666.34 × 12,237,219.70
  4. Step 4: Simplify right side
    27,582,703.18x = 505,956,002,645,474.94
  5. Step 5: Solve for x
    x = 505,956,002,645,474.94/27,582,703.18
  6. Step 6: Final answer
    x = 18,343,234.87

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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.