Home / 15,556,557.60-23,323,777.20-5,968,231.20

Finding the Fourth Proportional to 15,556,557.60, 23,323,777.20 and 5,968,231.20

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Solution

The fourth proportional to 15,556,557.60, 23,323,777.20 and 5,968,231.20 is: 8,948,103.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,556,557.60 : 23,323,777.20 = 5,968,231.20 : x
  2. Step 2: Convert to fraction form
    15,556,557.60/23,323,777.20 = 5,968,231.20/x
  3. Step 3: Cross multiply
    15,556,557.60x = 23,323,777.20 × 5,968,231.20
  4. Step 4: Simplify right side
    15,556,557.60x = 139,201,694,786,888.64
  5. Step 5: Solve for x
    x = 139,201,694,786,888.64/15,556,557.60
  6. Step 6: Final answer
    x = 8,948,103.97

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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.