Home / 14,430,292.68-21,645,433.50-5,794,390.54

Finding the Fourth Proportional to 14,430,292.68, 21,645,433.50 and 5,794,390.54

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Solution

The fourth proportional to 14,430,292.68, 21,645,433.50 and 5,794,390.54 is: 8,691,583.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,430,292.68 : 21,645,433.50 = 5,794,390.54 : x
  2. Step 2: Convert to fraction form
    14,430,292.68/21,645,433.50 = 5,794,390.54/x
  3. Step 3: Cross multiply
    14,430,292.68x = 21,645,433.50 × 5,794,390.54
  4. Step 4: Simplify right side
    14,430,292.68x = 125,422,095,106,599.09
  5. Step 5: Solve for x
    x = 125,422,095,106,599.09/14,430,292.68
  6. Step 6: Final answer
    x = 8,691,583.59

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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.