Home / 9,500,804.43-13,111,278.08-5,150,035.23

Finding the Fourth Proportional to 9,500,804.43, 13,111,278.08 and 5,150,035.23

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Solution

The fourth proportional to 9,500,804.43, 13,111,278.08 and 5,150,035.23 is: 7,107,139.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,500,804.43 : 13,111,278.08 = 5,150,035.23 : x
  2. Step 2: Convert to fraction form
    9,500,804.43/13,111,278.08 = 5,150,035.23/x
  3. Step 3: Cross multiply
    9,500,804.43x = 13,111,278.08 × 5,150,035.23
  4. Step 4: Simplify right side
    9,500,804.43x = 67,523,544,022,326.77
  5. Step 5: Solve for x
    x = 67,523,544,022,326.77/9,500,804.43
  6. Step 6: Final answer
    x = 7,107,139.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.