Home / 14,576,390.44-21,847,770.56-5,472,681.71

Finding the Fourth Proportional to 14,576,390.44, 21,847,770.56 and 5,472,681.71

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Solution

The fourth proportional to 14,576,390.44, 21,847,770.56 and 5,472,681.71 is: 8,202,709.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,576,390.44 : 21,847,770.56 = 5,472,681.71 : x
  2. Step 2: Convert to fraction form
    14,576,390.44/21,847,770.56 = 5,472,681.71/x
  3. Step 3: Cross multiply
    14,576,390.44x = 21,847,770.56 × 5,472,681.71
  4. Step 4: Simplify right side
    14,576,390.44x = 119,565,894,252,431.31
  5. Step 5: Solve for x
    x = 119,565,894,252,431.31/14,576,390.44
  6. Step 6: Final answer
    x = 8,202,709.36

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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.