Home / 1,682,710,375.86-2,524,116,984.84-577,299,726.72

Finding the Fourth Proportional to 1,682,710,375.86, 2,524,116,984.84 and 577,299,726.72

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Solution

The fourth proportional to 1,682,710,375.86, 2,524,116,984.84 and 577,299,726.72 is: 865,967,231.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,682,710,375.86 : 2,524,116,984.84 = 577,299,726.72 : x
  2. Step 2: Convert to fraction form
    1,682,710,375.86/2,524,116,984.84 = 577,299,726.72/x
  3. Step 3: Cross multiply
    1,682,710,375.86x = 2,524,116,984.84 × 577,299,726.72
  4. Step 4: Simplify right side
    1,682,710,375.86x = 1,457,172,045,557,442,560
  5. Step 5: Solve for x
    x = 1,457,172,045,557,442,560/1,682,710,375.86
  6. Step 6: Final answer
    x = 865,967,231.47

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1.5x scale

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.