Home / 34,852,676.70-52,279,015.05-12,126,020.70

Finding the Fourth Proportional to 34,852,676.70, 52,279,015.05 and 12,126,020.70

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Solution

The fourth proportional to 34,852,676.70, 52,279,015.05 and 12,126,020.70 is: 18,189,031.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,852,676.70 : 52,279,015.05 = 12,126,020.70 : x
  2. Step 2: Convert to fraction form
    34,852,676.70/52,279,015.05 = 12,126,020.70/x
  3. Step 3: Cross multiply
    34,852,676.70x = 52,279,015.05 × 12,126,020.70
  4. Step 4: Simplify right side
    34,852,676.70x = 633,936,418,671,911.50
  5. Step 5: Solve for x
    x = 633,936,418,671,911.50/34,852,676.70
  6. Step 6: Final answer
    x = 18,189,031.05

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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.