Home / 569,915,200,462.68-855,017,499,825.63-263,825,652,617.52

Finding the Fourth Proportional to 569,915,200,462.68, 855,017,499,825.63 and 263,825,652,617.52

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Solution

The fourth proportional to 569,915,200,462.68, 855,017,499,825.63 and 263,825,652,617.52 is: 395,805,463,177.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,915,200,462.68 : 855,017,499,825.63 = 263,825,652,617.52 : x
  2. Step 2: Convert to fraction form
    569,915,200,462.68/855,017,499,825.63 = 263,825,652,617.52/x
  3. Step 3: Cross multiply
    569,915,200,462.68x = 855,017,499,825.63 × 263,825,652,617.52
  4. Step 4: Simplify right side
    569,915,200,462.68x = 225,575,549,890,897,115,086,848
  5. Step 5: Solve for x
    x = 225,575,549,890,897,115,086,848/569,915,200,462.68
  6. Step 6: Final answer
    x = 395,805,463,177.27

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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.