Home / 15,497,944.38-23,250,279.69-4,714,965

Finding the Fourth Proportional to 15,497,944.38, 23,250,279.69 and 4,714,965

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Solution

The fourth proportional to 15,497,944.38, 23,250,279.69 and 4,714,965 is: 7,073,470.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,497,944.38 : 23,250,279.69 = 4,714,965 : x
  2. Step 2: Convert to fraction form
    15,497,944.38/23,250,279.69 = 4,714,965/x
  3. Step 3: Cross multiply
    15,497,944.38x = 23,250,279.69 × 4,714,965
  4. Step 4: Simplify right side
    15,497,944.38x = 109,624,254,978,560.86
  5. Step 5: Solve for x
    x = 109,624,254,978,560.86/15,497,944.38
  6. Step 6: Final answer
    x = 7,073,470.67

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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.