Home / 9,038,485.49-13,556,231.94-2,973,292.97

Finding the Fourth Proportional to 9,038,485.49, 13,556,231.94 and 2,973,292.97

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Solution

The fourth proportional to 9,038,485.49, 13,556,231.94 and 2,973,292.97 is: 4,459,447.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,038,485.49 : 13,556,231.94 = 2,973,292.97 : x
  2. Step 2: Convert to fraction form
    9,038,485.49/13,556,231.94 = 2,973,292.97/x
  3. Step 3: Cross multiply
    9,038,485.49x = 13,556,231.94 × 2,973,292.97
  4. Step 4: Simplify right side
    9,038,485.49x = 40,306,649,126,891.46
  5. Step 5: Solve for x
    x = 40,306,649,126,891.46/9,038,485.49
  6. Step 6: Final answer
    x = 4,459,447.23

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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.