Home / 534,145,108.47-737,124,577.64-295,994,270.94

Finding the Fourth Proportional to 534,145,108.47, 737,124,577.64 and 295,994,270.94

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Solution

The fourth proportional to 534,145,108.47, 737,124,577.64 and 295,994,270.94 is: 408,474,492.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,145,108.47 : 737,124,577.64 = 295,994,270.94 : x
  2. Step 2: Convert to fraction form
    534,145,108.47/737,124,577.64 = 295,994,270.94/x
  3. Step 3: Cross multiply
    534,145,108.47x = 737,124,577.64 × 295,994,270.94
  4. Step 4: Simplify right side
    534,145,108.47x = 218,184,651,950,507,232
  5. Step 5: Solve for x
    x = 218,184,651,950,507,232/534,145,108.47
  6. Step 6: Final answer
    x = 408,474,492.21

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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.