Home / 15,646,775.80-23,470,163.70-10,272,004.60

Finding the Fourth Proportional to 15,646,775.80, 23,470,163.70 and 10,272,004.60

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Solution

The fourth proportional to 15,646,775.80, 23,470,163.70 and 10,272,004.60 is: 15,408,006.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,646,775.80 : 23,470,163.70 = 10,272,004.60 : x
  2. Step 2: Convert to fraction form
    15,646,775.80/23,470,163.70 = 10,272,004.60/x
  3. Step 3: Cross multiply
    15,646,775.80x = 23,470,163.70 × 10,272,004.60
  4. Step 4: Simplify right side
    15,646,775.80x = 241,085,629,489,153
  5. Step 5: Solve for x
    x = 241,085,629,489,153/15,646,775.80
  6. Step 6: Final answer
    x = 15,408,006.90

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1.5x scale

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.