Home / 33,908,607.45-50,798,731.68-20,034,073.49

Finding the Fourth Proportional to 33,908,607.45, 50,798,731.68 and 20,034,073.49

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Solution

The fourth proportional to 33,908,607.45, 50,798,731.68 and 20,034,073.49 is: 30,013,191.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,908,607.45 : 50,798,731.68 = 20,034,073.49 : x
  2. Step 2: Convert to fraction form
    33,908,607.45/50,798,731.68 = 20,034,073.49/x
  3. Step 3: Cross multiply
    33,908,607.45x = 50,798,731.68 × 20,034,073.49
  4. Step 4: Simplify right side
    33,908,607.45x = 1,017,705,523,421,917.50
  5. Step 5: Solve for x
    x = 1,017,705,523,421,917.50/33,908,607.45
  6. Step 6: Final answer
    x = 30,013,191.34

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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.