Home / 34,852,401.70-52,278,602.55-12,125,745.70

Finding the Fourth Proportional to 34,852,401.70, 52,278,602.55 and 12,125,745.70

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Solution

The fourth proportional to 34,852,401.70, 52,278,602.55 and 12,125,745.70 is: 18,188,618.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,852,401.70 : 52,278,602.55 = 12,125,745.70 : x
  2. Step 2: Convert to fraction form
    34,852,401.70/52,278,602.55 = 12,125,745.70/x
  3. Step 3: Cross multiply
    34,852,401.70x = 52,278,602.55 × 12,125,745.70
  4. Step 4: Simplify right side
    34,852,401.70x = 633,917,040,072,671.50
  5. Step 5: Solve for x
    x = 633,917,040,072,671.50/34,852,401.70
  6. Step 6: Final answer
    x = 18,188,618.55

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1.5x scale

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.