Home / 1,150,099,237.52-1,725,148,846.31-276,700,595.64

Finding the Fourth Proportional to 1,150,099,237.52, 1,725,148,846.31 and 276,700,595.64

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Solution

The fourth proportional to 1,150,099,237.52, 1,725,148,846.31 and 276,700,595.64 is: 415,050,891.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,099,237.52 : 1,725,148,846.31 = 276,700,595.64 : x
  2. Step 2: Convert to fraction form
    1,150,099,237.52/1,725,148,846.31 = 276,700,595.64/x
  3. Step 3: Cross multiply
    1,150,099,237.52x = 1,725,148,846.31 × 276,700,595.64
  4. Step 4: Simplify right side
    1,150,099,237.52x = 477,349,713,333,783,040
  5. Step 5: Solve for x
    x = 477,349,713,333,783,040/1,150,099,237.52
  6. Step 6: Final answer
    x = 415,050,891.05

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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.