Home / 2,783,802,599.50-4,177,560,588.15-1,013,172,825.54

Finding the Fourth Proportional to 2,783,802,599.50, 4,177,560,588.15 and 1,013,172,825.54

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Solution

The fourth proportional to 2,783,802,599.50, 4,177,560,588.15 and 1,013,172,825.54 is: 1,520,434,985.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,783,802,599.50 : 4,177,560,588.15 = 1,013,172,825.54 : x
  2. Step 2: Convert to fraction form
    2,783,802,599.50/4,177,560,588.15 = 1,013,172,825.54/x
  3. Step 3: Cross multiply
    2,783,802,599.50x = 4,177,560,588.15 × 1,013,172,825.54
  4. Step 4: Simplify right side
    2,783,802,599.50x = 4,232,590,864,953,454,080
  5. Step 5: Solve for x
    x = 4,232,590,864,953,454,080/2,783,802,599.50
  6. Step 6: Final answer
    x = 1,520,434,985.48

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1.5x scale

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.