Home / 16,879,220,928.48-25,321,584,610.80-6,927,993,904.80

Finding the Fourth Proportional to 16,879,220,928.48, 25,321,584,610.80 and 6,927,993,904.80

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Solution

The fourth proportional to 16,879,220,928.48, 25,321,584,610.80 and 6,927,993,904.80 is: 10,393,120,902.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,879,220,928.48 : 25,321,584,610.80 = 6,927,993,904.80 : x
  2. Step 2: Convert to fraction form
    16,879,220,928.48/25,321,584,610.80 = 6,927,993,904.80/x
  3. Step 3: Cross multiply
    16,879,220,928.48x = 25,321,584,610.80 × 6,927,993,904.80
  4. Step 4: Simplify right side
    16,879,220,928.48x = 175,427,783,843,499,868,160
  5. Step 5: Solve for x
    x = 175,427,783,843,499,868,160/16,879,220,928.48
  6. Step 6: Final answer
    x = 10,393,120,902.13

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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.