Home / 33,134,512.10-49,672,219.35-12,935,056.10

Finding the Fourth Proportional to 33,134,512.10, 49,672,219.35 and 12,935,056.10

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Solution

The fourth proportional to 33,134,512.10, 49,672,219.35 and 12,935,056.10 is: 19,391,048.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,134,512.10 : 49,672,219.35 = 12,935,056.10 : x
  2. Step 2: Convert to fraction form
    33,134,512.10/49,672,219.35 = 12,935,056.10/x
  3. Step 3: Cross multiply
    33,134,512.10x = 49,672,219.35 × 12,935,056.10
  4. Step 4: Simplify right side
    33,134,512.10x = 642,512,943,903,755.50
  5. Step 5: Solve for x
    x = 642,512,943,903,755.50/33,134,512.10
  6. Step 6: Final answer
    x = 19,391,048.88

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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.