Home / 10,296,008.48-15,448,080.54-3,907,956.44

Finding the Fourth Proportional to 10,296,008.48, 15,448,080.54 and 3,907,956.44

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Solution

The fourth proportional to 10,296,008.48, 15,448,080.54 and 3,907,956.44 is: 5,863,478.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,296,008.48 : 15,448,080.54 = 3,907,956.44 : x
  2. Step 2: Convert to fraction form
    10,296,008.48/15,448,080.54 = 3,907,956.44/x
  3. Step 3: Cross multiply
    10,296,008.48x = 15,448,080.54 × 3,907,956.44
  4. Step 4: Simplify right side
    10,296,008.48x = 60,370,425,831,931.67
  5. Step 5: Solve for x
    x = 60,370,425,831,931.67/10,296,008.48
  6. Step 6: Final answer
    x = 5,863,478.64

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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.