Home / 739,050,627.56-1,108,434,661.10-221,481,068.01

Finding the Fourth Proportional to 739,050,627.56, 1,108,434,661.10 and 221,481,068.01

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Solution

The fourth proportional to 739,050,627.56, 1,108,434,661.10 and 221,481,068.01 is: 332,179,262.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    739,050,627.56 : 1,108,434,661.10 = 221,481,068.01 : x
  2. Step 2: Convert to fraction form
    739,050,627.56/1,108,434,661.10 = 221,481,068.01/x
  3. Step 3: Cross multiply
    739,050,627.56x = 1,108,434,661.10 × 221,481,068.01
  4. Step 4: Simplify right side
    739,050,627.56x = 245,497,292,555,285,856
  5. Step 5: Solve for x
    x = 245,497,292,555,285,856/739,050,627.56
  6. Step 6: Final answer
    x = 332,179,262.69

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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.