Home / 14,576,390.94-21,847,771.31-5,472,682.21

Finding the Fourth Proportional to 14,576,390.94, 21,847,771.31 and 5,472,682.21

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Solution

The fourth proportional to 14,576,390.94, 21,847,771.31 and 5,472,682.21 is: 8,202,710.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,576,390.94 : 21,847,771.31 = 5,472,682.21 : x
  2. Step 2: Convert to fraction form
    14,576,390.94/21,847,771.31 = 5,472,682.21/x
  3. Step 3: Cross multiply
    14,576,390.94x = 21,847,771.31 × 5,472,682.21
  4. Step 4: Simplify right side
    14,576,390.94x = 119,565,909,267,146.53
  5. Step 5: Solve for x
    x = 119,565,909,267,146.53/14,576,390.94
  6. Step 6: Final answer
    x = 8,202,710.11

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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.