Home / 24,247,019.76-33,460,818.84-13,381,926

Finding the Fourth Proportional to 24,247,019.76, 33,460,818.84 and 13,381,926

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Solution

The fourth proportional to 24,247,019.76, 33,460,818.84 and 13,381,926 is: 18,467,020.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,247,019.76 : 33,460,818.84 = 13,381,926 : x
  2. Step 2: Convert to fraction form
    24,247,019.76/33,460,818.84 = 13,381,926/x
  3. Step 3: Cross multiply
    24,247,019.76x = 33,460,818.84 × 13,381,926
  4. Step 4: Simplify right side
    24,247,019.76x = 447,770,201,616,285.81
  5. Step 5: Solve for x
    x = 447,770,201,616,285.81/24,247,019.76
  6. Step 6: Final answer
    x = 18,467,020.11

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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.