Home / 45,346,240.41-68,019,409.89-11,267,586.29

Finding the Fourth Proportional to 45,346,240.41, 68,019,409.89 and 11,267,586.29

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Solution

The fourth proportional to 45,346,240.41, 68,019,409.89 and 11,267,586.29 is: 16,901,391.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,346,240.41 : 68,019,409.89 = 11,267,586.29 : x
  2. Step 2: Convert to fraction form
    45,346,240.41/68,019,409.89 = 11,267,586.29/x
  3. Step 3: Cross multiply
    45,346,240.41x = 68,019,409.89 × 11,267,586.29
  4. Step 4: Simplify right side
    45,346,240.41x = 766,414,569,990,357.38
  5. Step 5: Solve for x
    x = 766,414,569,990,357.38/45,346,240.41
  6. Step 6: Final answer
    x = 16,901,391.67

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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.