Home / 17,020,722.06-23,487,777.63-9,285,303.06

Finding the Fourth Proportional to 17,020,722.06, 23,487,777.63 and 9,285,303.06

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Solution

The fourth proportional to 17,020,722.06, 23,487,777.63 and 9,285,303.06 is: 12,813,271.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,020,722.06 : 23,487,777.63 = 9,285,303.06 : x
  2. Step 2: Convert to fraction form
    17,020,722.06/23,487,777.63 = 9,285,303.06/x
  3. Step 3: Cross multiply
    17,020,722.06x = 23,487,777.63 × 9,285,303.06
  4. Step 4: Simplify right side
    17,020,722.06x = 218,091,133,500,438.56
  5. Step 5: Solve for x
    x = 218,091,133,500,438.56/17,020,722.06
  6. Step 6: Final answer
    x = 12,813,271.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.