Home / 14,350,111.72-21,525,247.95-3,567,412.18

Finding the Fourth Proportional to 14,350,111.72, 21,525,247.95 and 3,567,412.18

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Solution

The fourth proportional to 14,350,111.72, 21,525,247.95 and 3,567,412.18 is: 5,351,138.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,350,111.72 : 21,525,247.95 = 3,567,412.18 : x
  2. Step 2: Convert to fraction form
    14,350,111.72/21,525,247.95 = 3,567,412.18/x
  3. Step 3: Cross multiply
    14,350,111.72x = 21,525,247.95 × 3,567,412.18
  4. Step 4: Simplify right side
    14,350,111.72x = 76,789,431,626,865.97
  5. Step 5: Solve for x
    x = 76,789,431,626,865.97/14,350,111.72
  6. Step 6: Final answer
    x = 5,351,138.24

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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.