Home / 569,915,200,464.94-855,017,499,828.98-263,825,652,619.76

Finding the Fourth Proportional to 569,915,200,464.94, 855,017,499,828.98 and 263,825,652,619.76

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Solution

The fourth proportional to 569,915,200,464.94, 855,017,499,828.98 and 263,825,652,619.76 is: 395,805,463,180.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,915,200,464.94 : 855,017,499,828.98 = 263,825,652,619.76 : x
  2. Step 2: Convert to fraction form
    569,915,200,464.94/855,017,499,828.98 = 263,825,652,619.76/x
  3. Step 3: Cross multiply
    569,915,200,464.94x = 855,017,499,828.98 × 263,825,652,619.76
  4. Step 4: Simplify right side
    569,915,200,464.94x = 225,575,549,893,696,192,249,856
  5. Step 5: Solve for x
    x = 225,575,549,893,696,192,249,856/569,915,200,464.94
  6. Step 6: Final answer
    x = 395,805,463,180.61

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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.