Home / 2,858,762,083.83-3,945,210,281.62-1,588,598,324.79

Finding the Fourth Proportional to 2,858,762,083.83, 3,945,210,281.62 and 1,588,598,324.79

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Solution

The fourth proportional to 2,858,762,083.83, 3,945,210,281.62 and 1,588,598,324.79 is: 2,192,331,596.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,858,762,083.83 : 3,945,210,281.62 = 1,588,598,324.79 : x
  2. Step 2: Convert to fraction form
    2,858,762,083.83/3,945,210,281.62 = 1,588,598,324.79/x
  3. Step 3: Cross multiply
    2,858,762,083.83x = 3,945,210,281.62 × 1,588,598,324.79
  4. Step 4: Simplify right side
    2,858,762,083.83x = 6,267,354,444,315,908,096
  5. Step 5: Solve for x
    x = 6,267,354,444,315,908,096/2,858,762,083.83
  6. Step 6: Final answer
    x = 2,192,331,596.87

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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.