Home / 33,381,161.81-46,088,497.47-20,841,327.55

Finding the Fourth Proportional to 33,381,161.81, 46,088,497.47 and 20,841,327.55

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Solution

The fourth proportional to 33,381,161.81, 46,088,497.47 and 20,841,327.55 is: 28,775,076.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,381,161.81 : 46,088,497.47 = 20,841,327.55 : x
  2. Step 2: Convert to fraction form
    33,381,161.81/46,088,497.47 = 20,841,327.55/x
  3. Step 3: Cross multiply
    33,381,161.81x = 46,088,497.47 × 20,841,327.55
  4. Step 4: Simplify right side
    33,381,161.81x = 960,545,472,059,616.25
  5. Step 5: Solve for x
    x = 960,545,472,059,616.25/33,381,161.81
  6. Step 6: Final answer
    x = 28,775,076.12

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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.