Home / 360,229,080.60-497,169,441.54-228,082,361.22

Finding the Fourth Proportional to 360,229,080.60, 497,169,441.54 and 228,082,361.22

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Solution

The fourth proportional to 360,229,080.60, 497,169,441.54 and 228,082,361.22 is: 314,787,412.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,229,080.60 : 497,169,441.54 = 228,082,361.22 : x
  2. Step 2: Convert to fraction form
    360,229,080.60/497,169,441.54 = 228,082,361.22/x
  3. Step 3: Cross multiply
    360,229,080.60x = 497,169,441.54 × 228,082,361.22
  4. Step 4: Simplify right side
    360,229,080.60x = 113,395,580,152,871,952
  5. Step 5: Solve for x
    x = 113,395,580,152,871,952/360,229,080.60
  6. Step 6: Final answer
    x = 314,787,412.40

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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.