Home / 15,072,212.80-22,575,141.60-10,560,059.20

Finding the Fourth Proportional to 15,072,212.80, 22,575,141.60 and 10,560,059.20

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Solution

The fourth proportional to 15,072,212.80, 22,575,141.60 and 10,560,059.20 is: 15,816,843.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,072,212.80 : 22,575,141.60 = 10,560,059.20 : x
  2. Step 2: Convert to fraction form
    15,072,212.80/22,575,141.60 = 10,560,059.20/x
  3. Step 3: Cross multiply
    15,072,212.80x = 22,575,141.60 × 10,560,059.20
  4. Step 4: Simplify right side
    15,072,212.80x = 238,394,831,744,382.72
  5. Step 5: Solve for x
    x = 238,394,831,744,382.72/15,072,212.80
  6. Step 6: Final answer
    x = 15,816,843.55

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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.