Home / 14,346,343.43-21,519,611.85-5,244,696.64

Finding the Fourth Proportional to 14,346,343.43, 21,519,611.85 and 5,244,696.64

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Solution

The fourth proportional to 14,346,343.43, 21,519,611.85 and 5,244,696.64 is: 7,867,080.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,346,343.43 : 21,519,611.85 = 5,244,696.64 : x
  2. Step 2: Convert to fraction form
    14,346,343.43/21,519,611.85 = 5,244,696.64/x
  3. Step 3: Cross multiply
    14,346,343.43x = 21,519,611.85 × 5,244,696.64
  4. Step 4: Simplify right side
    14,346,343.43x = 112,863,835,966,111.56
  5. Step 5: Solve for x
    x = 112,863,835,966,111.56/14,346,343.43
  6. Step 6: Final answer
    x = 7,867,080.32

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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.