Home / 351,056,659.32-484,459,808.24-194,420,482.56

Finding the Fourth Proportional to 351,056,659.32, 484,459,808.24 and 194,420,482.56

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Solution

The fourth proportional to 351,056,659.32, 484,459,808.24 and 194,420,482.56 is: 268,301,162.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,056,659.32 : 484,459,808.24 = 194,420,482.56 : x
  2. Step 2: Convert to fraction form
    351,056,659.32/484,459,808.24 = 194,420,482.56/x
  3. Step 3: Cross multiply
    351,056,659.32x = 484,459,808.24 × 194,420,482.56
  4. Step 4: Simplify right side
    351,056,659.32x = 94,188,909,697,973,760
  5. Step 5: Solve for x
    x = 94,188,909,697,973,760/351,056,659.32
  6. Step 6: Final answer
    x = 268,301,162.21

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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.