Home / 9,576,865.56-13,216,021.26-5,225,938.68

Finding the Fourth Proportional to 9,576,865.56, 13,216,021.26 and 5,225,938.68

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Solution

The fourth proportional to 9,576,865.56, 13,216,021.26 and 5,225,938.68 is: 7,211,766.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,576,865.56 : 13,216,021.26 = 5,225,938.68 : x
  2. Step 2: Convert to fraction form
    9,576,865.56/13,216,021.26 = 5,225,938.68/x
  3. Step 3: Cross multiply
    9,576,865.56x = 13,216,021.26 × 5,225,938.68
  4. Step 4: Simplify right side
    9,576,865.56x = 69,066,116,698,336.33
  5. Step 5: Solve for x
    x = 69,066,116,698,336.33/9,576,865.56
  6. Step 6: Final answer
    x = 7,211,766.34

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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.