Home / 784,407,183.60-1,176,765,910.50-224,174,038.83

Finding the Fourth Proportional to 784,407,183.60, 1,176,765,910.50 and 224,174,038.83

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Solution

The fourth proportional to 784,407,183.60, 1,176,765,910.50 and 224,174,038.83 is: 336,305,393.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    784,407,183.60 : 1,176,765,910.50 = 224,174,038.83 : x
  2. Step 2: Convert to fraction form
    784,407,183.60/1,176,765,910.50 = 224,174,038.83/x
  3. Step 3: Cross multiply
    784,407,183.60x = 1,176,765,910.50 × 224,174,038.83
  4. Step 4: Simplify right side
    784,407,183.60x = 263,800,366,910,686,272
  5. Step 5: Solve for x
    x = 263,800,366,910,686,272/784,407,183.60
  6. Step 6: Final answer
    x = 336,305,393.96

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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.