Home / 16,142,806,476.36-22,277,622,596.58-9,368,100,534.60

Finding the Fourth Proportional to 16,142,806,476.36, 22,277,622,596.58 and 9,368,100,534.60

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Solution

The fourth proportional to 16,142,806,476.36, 22,277,622,596.58 and 9,368,100,534.60 is: 12,928,297,719.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,142,806,476.36 : 22,277,622,596.58 = 9,368,100,534.60 : x
  2. Step 2: Convert to fraction form
    16,142,806,476.36/22,277,622,596.58 = 9,368,100,534.60/x
  3. Step 3: Cross multiply
    16,142,806,476.36x = 22,277,622,596.58 × 9,368,100,534.60
  4. Step 4: Simplify right side
    16,142,806,476.36x = 208,699,008,156,638,150,656
  5. Step 5: Solve for x
    x = 208,699,008,156,638,150,656/16,142,806,476.36
  6. Step 6: Final answer
    x = 12,928,297,719.62

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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.