Home / 735,504,636.32-1,103,418,384.24-217,975,639.04

Finding the Fourth Proportional to 735,504,636.32, 1,103,418,384.24 and 217,975,639.04

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Solution

The fourth proportional to 735,504,636.32, 1,103,418,384.24 and 217,975,639.04 is: 327,011,300.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,504,636.32 : 1,103,418,384.24 = 217,975,639.04 : x
  2. Step 2: Convert to fraction form
    735,504,636.32/1,103,418,384.24 = 217,975,639.04/x
  3. Step 3: Cross multiply
    735,504,636.32x = 1,103,418,384.24 × 217,975,639.04
  4. Step 4: Simplify right side
    735,504,636.32x = 240,518,327,433,198,272
  5. Step 5: Solve for x
    x = 240,518,327,433,198,272/735,504,636.32
  6. Step 6: Final answer
    x = 327,011,300.21

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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.