Home / 17,562,644.80-26,294,200.80-15,771,054.40

Finding the Fourth Proportional to 17,562,644.80, 26,294,200.80 and 15,771,054.40

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Solution

The fourth proportional to 17,562,644.80, 26,294,200.80 and 15,771,054.40 is: 23,611,891.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,562,644.80 : 26,294,200.80 = 15,771,054.40 : x
  2. Step 2: Convert to fraction form
    17,562,644.80/26,294,200.80 = 15,771,054.40/x
  3. Step 3: Cross multiply
    17,562,644.80x = 26,294,200.80 × 15,771,054.40
  4. Step 4: Simplify right side
    17,562,644.80x = 414,687,271,221,323.56
  5. Step 5: Solve for x
    x = 414,687,271,221,323.56/17,562,644.80
  6. Step 6: Final answer
    x = 23,611,891.94

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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.