Home / 16,142,806,482.36-22,277,622,604.86-9,368,100,540.60

Finding the Fourth Proportional to 16,142,806,482.36, 22,277,622,604.86 and 9,368,100,540.60

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Solution

The fourth proportional to 16,142,806,482.36, 22,277,622,604.86 and 9,368,100,540.60 is: 12,928,297,727.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,142,806,482.36 : 22,277,622,604.86 = 9,368,100,540.60 : x
  2. Step 2: Convert to fraction form
    16,142,806,482.36/22,277,622,604.86 = 9,368,100,540.60/x
  3. Step 3: Cross multiply
    16,142,806,482.36x = 22,277,622,604.86 × 9,368,100,540.60
  4. Step 4: Simplify right side
    16,142,806,482.36x = 208,699,008,367,871,754,240
  5. Step 5: Solve for x
    x = 208,699,008,367,871,754,240/16,142,806,482.36
  6. Step 6: Final answer
    x = 12,928,297,727.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.