Home / 15,022,313.27-22,530,316.70-4,237,091.91

Finding the Fourth Proportional to 15,022,313.27, 22,530,316.70 and 4,237,091.91

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Solution

The fourth proportional to 15,022,313.27, 22,530,316.70 and 4,237,091.91 is: 6,354,748.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,022,313.27 : 22,530,316.70 = 4,237,091.91 : x
  2. Step 2: Convert to fraction form
    15,022,313.27/22,530,316.70 = 4,237,091.91/x
  3. Step 3: Cross multiply
    15,022,313.27x = 22,530,316.70 × 4,237,091.91
  4. Step 4: Simplify right side
    15,022,313.27x = 95,463,022,606,066.98
  5. Step 5: Solve for x
    x = 95,463,022,606,066.98/15,022,313.27
  6. Step 6: Final answer
    x = 6,354,748.49

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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.