Home / 9,844,485.16-13,585,389.87-5,434,211.94

Finding the Fourth Proportional to 9,844,485.16, 13,585,389.87 and 5,434,211.94

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Solution

The fourth proportional to 9,844,485.16, 13,585,389.87 and 5,434,211.94 is: 7,499,212.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,844,485.16 : 13,585,389.87 = 5,434,211.94 : x
  2. Step 2: Convert to fraction form
    9,844,485.16/13,585,389.87 = 5,434,211.94/x
  3. Step 3: Cross multiply
    9,844,485.16x = 13,585,389.87 × 5,434,211.94
  4. Step 4: Simplify right side
    9,844,485.16x = 73,825,887,841,109.05
  5. Step 5: Solve for x
    x = 73,825,887,841,109.05/9,844,485.16
  6. Step 6: Final answer
    x = 7,499,212.67

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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.