Home / 347,332,611.84-520,317,798.32-201,459,711.84

Finding the Fourth Proportional to 347,332,611.84, 520,317,798.32 and 201,459,711.84

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Solution

The fourth proportional to 347,332,611.84, 520,317,798.32 and 201,459,711.84 is: 301,794,505.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    347,332,611.84 : 520,317,798.32 = 201,459,711.84 : x
  2. Step 2: Convert to fraction form
    347,332,611.84/520,317,798.32 = 201,459,711.84/x
  3. Step 3: Cross multiply
    347,332,611.84x = 520,317,798.32 × 201,459,711.84
  4. Step 4: Simplify right side
    347,332,611.84x = 104,823,073,714,770,432
  5. Step 5: Solve for x
    x = 104,823,073,714,770,432/347,332,611.84
  6. Step 6: Final answer
    x = 301,794,505.16

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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.