Home / 33,631,622.86-50,447,434.83-8,072,632.24

Finding the Fourth Proportional to 33,631,622.86, 50,447,434.83 and 8,072,632.24

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Solution

The fourth proportional to 33,631,622.86, 50,447,434.83 and 8,072,632.24 is: 12,108,948.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,631,622.86 : 50,447,434.83 = 8,072,632.24 : x
  2. Step 2: Convert to fraction form
    33,631,622.86/50,447,434.83 = 8,072,632.24/x
  3. Step 3: Cross multiply
    33,631,622.86x = 50,447,434.83 × 8,072,632.24
  4. Step 4: Simplify right side
    33,631,622.86x = 407,243,588,833,956.94
  5. Step 5: Solve for x
    x = 407,243,588,833,956.94/33,631,622.86
  6. Step 6: Final answer
    x = 12,108,948.49

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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.