Home / 7,309,339,771.94-10,086,948,110.48-4,050,439,873.52

Finding the Fourth Proportional to 7,309,339,771.94, 10,086,948,110.48 and 4,050,439,873.52

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Solution

The fourth proportional to 7,309,339,771.94, 10,086,948,110.48 and 4,050,439,873.52 is: 5,589,639,844.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,309,339,771.94 : 10,086,948,110.48 = 4,050,439,873.52 : x
  2. Step 2: Convert to fraction form
    7,309,339,771.94/10,086,948,110.48 = 4,050,439,873.52/x
  3. Step 3: Cross multiply
    7,309,339,771.94x = 10,086,948,110.48 × 4,050,439,873.52
  4. Step 4: Simplify right side
    7,309,339,771.94x = 40,856,576,828,844,638,208
  5. Step 5: Solve for x
    x = 40,856,576,828,844,638,208/7,309,339,771.94
  6. Step 6: Final answer
    x = 5,589,639,844.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.