Home / 27,969,654,297.40-41,947,762,982.10-16,153,219,814.20

Finding the Fourth Proportional to 27,969,654,297.40, 41,947,762,982.10 and 16,153,219,814.20

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Solution

The fourth proportional to 27,969,654,297.40, 41,947,762,982.10 and 16,153,219,814.20 is: 24,225,949,629.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,969,654,297.40 : 41,947,762,982.10 = 16,153,219,814.20 : x
  2. Step 2: Convert to fraction form
    27,969,654,297.40/41,947,762,982.10 = 16,153,219,814.20/x
  3. Step 3: Cross multiply
    27,969,654,297.40x = 41,947,762,982.10 × 16,153,219,814.20
  4. Step 4: Simplify right side
    27,969,654,297.40x = 677,591,436,163,823,042,560
  5. Step 5: Solve for x
    x = 677,591,436,163,823,042,560/27,969,654,297.40
  6. Step 6: Final answer
    x = 24,225,949,629.52

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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.