Home / 1,738,240,112.30-2,607,822,062.85-755,244,848.30

Finding the Fourth Proportional to 1,738,240,112.30, 2,607,822,062.85 and 755,244,848.30

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Solution

The fourth proportional to 1,738,240,112.30, 2,607,822,062.85 and 755,244,848.30 is: 1,133,067,960.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,240,112.30 : 2,607,822,062.85 = 755,244,848.30 : x
  2. Step 2: Convert to fraction form
    1,738,240,112.30/2,607,822,062.85 = 755,244,848.30/x
  3. Step 3: Cross multiply
    1,738,240,112.30x = 2,607,822,062.85 × 755,244,848.30
  4. Step 4: Simplify right side
    1,738,240,112.30x = 1,969,544,178,250,541,056
  5. Step 5: Solve for x
    x = 1,969,544,178,250,541,056/1,738,240,112.30
  6. Step 6: Final answer
    x = 1,133,067,960.12

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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.