Home / 534,145,100.51-737,124,566.75-295,994,262.98

Finding the Fourth Proportional to 534,145,100.51, 737,124,566.75 and 295,994,262.98

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Solution

The fourth proportional to 534,145,100.51, 737,124,566.75 and 295,994,262.98 is: 408,474,481.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,145,100.51 : 737,124,566.75 = 295,994,262.98 : x
  2. Step 2: Convert to fraction form
    534,145,100.51/737,124,566.75 = 295,994,262.98/x
  3. Step 3: Cross multiply
    534,145,100.51x = 737,124,566.75 × 295,994,262.98
  4. Step 4: Simplify right side
    534,145,100.51x = 218,184,642,854,452,480
  5. Step 5: Solve for x
    x = 218,184,642,854,452,480/534,145,100.51
  6. Step 6: Final answer
    x = 408,474,481.28

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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.