Home / 1,451,609,956.80-2,177,414,935.20-361,093,024.80

Finding the Fourth Proportional to 1,451,609,956.80, 2,177,414,935.20 and 361,093,024.80

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Solution

The fourth proportional to 1,451,609,956.80, 2,177,414,935.20 and 361,093,024.80 is: 541,639,537.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,451,609,956.80 : 2,177,414,935.20 = 361,093,024.80 : x
  2. Step 2: Convert to fraction form
    1,451,609,956.80/2,177,414,935.20 = 361,093,024.80/x
  3. Step 3: Cross multiply
    1,451,609,956.80x = 2,177,414,935.20 × 361,093,024.80
  4. Step 4: Simplify right side
    1,451,609,956.80x = 786,249,345,196,064,000
  5. Step 5: Solve for x
    x = 786,249,345,196,064,000/1,451,609,956.80
  6. Step 6: Final answer
    x = 541,639,537.20

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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.