Home / 1,682,710,321.91-2,524,116,903.78-577,299,672.65

Finding the Fourth Proportional to 1,682,710,321.91, 2,524,116,903.78 and 577,299,672.65

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Solution

The fourth proportional to 1,682,710,321.91, 2,524,116,903.78 and 577,299,672.65 is: 865,967,150.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,682,710,321.91 : 2,524,116,903.78 = 577,299,672.65 : x
  2. Step 2: Convert to fraction form
    1,682,710,321.91/2,524,116,903.78 = 577,299,672.65/x
  3. Step 3: Cross multiply
    1,682,710,321.91x = 2,524,116,903.78 × 577,299,672.65
  4. Step 4: Simplify right side
    1,682,710,321.91x = 1,457,171,862,291,029,760
  5. Step 5: Solve for x
    x = 1,457,171,862,291,029,760/1,682,710,321.91
  6. Step 6: Final answer
    x = 865,967,150.33

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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.