Home / 9,582,013.44-13,222,384.32-5,450,945.28

Finding the Fourth Proportional to 9,582,013.44, 13,222,384.32 and 5,450,945.28

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Solution

The fourth proportional to 9,582,013.44, 13,222,384.32 and 5,450,945.28 is: 7,521,852.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,582,013.44 : 13,222,384.32 = 5,450,945.28 : x
  2. Step 2: Convert to fraction form
    9,582,013.44/13,222,384.32 = 5,450,945.28/x
  3. Step 3: Cross multiply
    9,582,013.44x = 13,222,384.32 × 5,450,945.28
  4. Step 4: Simplify right side
    9,582,013.44x = 72,074,493,399,450.02
  5. Step 5: Solve for x
    x = 72,074,493,399,450.02/9,582,013.44
  6. Step 6: Final answer
    x = 7,521,852.67

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1.5x scale

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.