Home / 14,322,730.16-21,483,882.62-3,540,030.41

Finding the Fourth Proportional to 14,322,730.16, 21,483,882.62 and 3,540,030.41

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Solution

The fourth proportional to 14,322,730.16, 21,483,882.62 and 3,540,030.41 is: 5,309,993.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,322,730.16 : 21,483,882.62 = 3,540,030.41 : x
  2. Step 2: Convert to fraction form
    14,322,730.16/21,483,882.62 = 3,540,030.41/x
  3. Step 3: Cross multiply
    14,322,730.16x = 21,483,882.62 × 3,540,030.41
  4. Step 4: Simplify right side
    14,322,730.16x = 76,053,597,781,970.31
  5. Step 5: Solve for x
    x = 76,053,597,781,970.31/14,322,730.16
  6. Step 6: Final answer
    x = 5,309,993.06

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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.