Home / 2,809,852,150,021.60-4,211,803,514,959.20-945,141,258,329.96

Finding the Fourth Proportional to 2,809,852,150,021.60, 4,211,803,514,959.20 and 945,141,258,329.96

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Solution

The fourth proportional to 2,809,852,150,021.60, 4,211,803,514,959.20 and 945,141,258,329.96 is: 1,416,711,293,487.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,809,852,150,021.60 : 4,211,803,514,959.20 = 945,141,258,329.96 : x
  2. Step 2: Convert to fraction form
    2,809,852,150,021.60/4,211,803,514,959.20 = 945,141,258,329.96/x
  3. Step 3: Cross multiply
    2,809,852,150,021.60x = 4,211,803,514,959.20 × 945,141,258,329.96
  4. Step 4: Simplify right side
    2,809,852,150,021.60x = 3,980,749,273,967,086,666,776,576
  5. Step 5: Solve for x
    x = 3,980,749,273,967,086,666,776,576/2,809,852,150,021.60
  6. Step 6: Final answer
    x = 1,416,711,293,487.98

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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.