Home / 9,576,951.84-13,216,474.02-5,226,318.54

Finding the Fourth Proportional to 9,576,951.84, 13,216,474.02 and 5,226,318.54

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Solution

The fourth proportional to 9,576,951.84, 13,216,474.02 and 5,226,318.54 is: 7,212,472.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,576,951.84 : 13,216,474.02 = 5,226,318.54 : x
  2. Step 2: Convert to fraction form
    9,576,951.84/13,216,474.02 = 5,226,318.54/x
  3. Step 3: Cross multiply
    9,576,951.84x = 13,216,474.02 × 5,226,318.54
  4. Step 4: Simplify right side
    9,576,951.84x = 69,073,503,204,154.33
  5. Step 5: Solve for x
    x = 69,073,503,204,154.33/9,576,951.84
  6. Step 6: Final answer
    x = 7,212,472.65

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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.