Home / 15,864,815.60-23,797,223.40-14,322,057.20

Finding the Fourth Proportional to 15,864,815.60, 23,797,223.40 and 14,322,057.20

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Solution

The fourth proportional to 15,864,815.60, 23,797,223.40 and 14,322,057.20 is: 21,483,085.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,864,815.60 : 23,797,223.40 = 14,322,057.20 : x
  2. Step 2: Convert to fraction form
    15,864,815.60/23,797,223.40 = 14,322,057.20/x
  3. Step 3: Cross multiply
    15,864,815.60x = 23,797,223.40 × 14,322,057.20
  4. Step 4: Simplify right side
    15,864,815.60x = 340,825,194,735,978.44
  5. Step 5: Solve for x
    x = 340,825,194,735,978.44/15,864,815.60
  6. Step 6: Final answer
    x = 21,483,085.80

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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.