Home / 26,381,964.32-36,407,114.22-14,621,991.92

Finding the Fourth Proportional to 26,381,964.32, 36,407,114.22 and 14,621,991.92

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Solution

The fourth proportional to 26,381,964.32, 36,407,114.22 and 14,621,991.92 is: 20,178,350.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,381,964.32 : 36,407,114.22 = 14,621,991.92 : x
  2. Step 2: Convert to fraction form
    26,381,964.32/36,407,114.22 = 14,621,991.92/x
  3. Step 3: Cross multiply
    26,381,964.32x = 36,407,114.22 × 14,621,991.92
  4. Step 4: Simplify right side
    26,381,964.32x = 532,344,529,923,279.06
  5. Step 5: Solve for x
    x = 532,344,529,923,279.06/26,381,964.32
  6. Step 6: Final answer
    x = 20,178,350.77

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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.