Home / 24,145,769.56-33,311,328.76-13,689,583.96

Finding the Fourth Proportional to 24,145,769.56, 33,311,328.76 and 13,689,583.96

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Solution

The fourth proportional to 24,145,769.56, 33,311,328.76 and 13,689,583.96 is: 18,886,050.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,145,769.56 : 33,311,328.76 = 13,689,583.96 : x
  2. Step 2: Convert to fraction form
    24,145,769.56/33,311,328.76 = 13,689,583.96/x
  3. Step 3: Cross multiply
    24,145,769.56x = 33,311,328.76 × 13,689,583.96
  4. Step 4: Simplify right side
    24,145,769.56x = 456,018,231,879,182.75
  5. Step 5: Solve for x
    x = 456,018,231,879,182.75/24,145,769.56
  6. Step 6: Final answer
    x = 18,886,050.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.