Home / 9,576,868.56-13,216,025.40-5,225,941.68

Finding the Fourth Proportional to 9,576,868.56, 13,216,025.40 and 5,225,941.68

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Solution

The fourth proportional to 9,576,868.56, 13,216,025.40 and 5,225,941.68 is: 7,211,770.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,576,868.56 : 13,216,025.40 = 5,225,941.68 : x
  2. Step 2: Convert to fraction form
    9,576,868.56/13,216,025.40 = 5,225,941.68/x
  3. Step 3: Cross multiply
    9,576,868.56x = 13,216,025.40 × 5,225,941.68
  4. Step 4: Simplify right side
    9,576,868.56x = 69,066,177,981,798.67
  5. Step 5: Solve for x
    x = 69,066,177,981,798.67/9,576,868.56
  6. Step 6: Final answer
    x = 7,211,770.48

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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.