Home / 14,435,137.58-21,652,750.79-3,652,436.16

Finding the Fourth Proportional to 14,435,137.58, 21,652,750.79 and 3,652,436.16

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Solution

The fourth proportional to 14,435,137.58, 21,652,750.79 and 3,652,436.16 is: 5,478,665.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,435,137.58 : 21,652,750.79 = 3,652,436.16 : x
  2. Step 2: Convert to fraction form
    14,435,137.58/21,652,750.79 = 3,652,436.16/x
  3. Step 3: Cross multiply
    14,435,137.58x = 21,652,750.79 × 3,652,436.16
  4. Step 4: Simplify right side
    14,435,137.58x = 79,085,289,930,602.39
  5. Step 5: Solve for x
    x = 79,085,289,930,602.39/14,435,137.58
  6. Step 6: Final answer
    x = 5,478,665.48

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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.