Home / 33,690,525.51-46,492,956.26-18,220,610.16

Finding the Fourth Proportional to 33,690,525.51, 46,492,956.26 and 18,220,610.16

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Solution

The fourth proportional to 33,690,525.51, 46,492,956.26 and 18,220,610.16 is: 25,144,458.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,690,525.51 : 46,492,956.26 = 18,220,610.16 : x
  2. Step 2: Convert to fraction form
    33,690,525.51/46,492,956.26 = 18,220,610.16/x
  3. Step 3: Cross multiply
    33,690,525.51x = 46,492,956.26 × 18,220,610.16
  4. Step 4: Simplify right side
    33,690,525.51x = 847,130,031,108,288.62
  5. Step 5: Solve for x
    x = 847,130,031,108,288.62/33,690,525.51
  6. Step 6: Final answer
    x = 25,144,458.81

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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.