Home / 8,052,155,810.60-12,078,233,715.90-5,472,265,634.60

Finding the Fourth Proportional to 8,052,155,810.60, 12,078,233,715.90 and 5,472,265,634.60

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Solution

The fourth proportional to 8,052,155,810.60, 12,078,233,715.90 and 5,472,265,634.60 is: 8,208,398,451.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,052,155,810.60 : 12,078,233,715.90 = 5,472,265,634.60 : x
  2. Step 2: Convert to fraction form
    8,052,155,810.60/12,078,233,715.90 = 5,472,265,634.60/x
  3. Step 3: Cross multiply
    8,052,155,810.60x = 12,078,233,715.90 × 5,472,265,634.60
  4. Step 4: Simplify right side
    8,052,155,810.60x = 66,095,303,290,186,629,120
  5. Step 5: Solve for x
    x = 66,095,303,290,186,629,120/8,052,155,810.60
  6. Step 6: Final answer
    x = 8,208,398,451.90

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Double scale
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Similar ratio
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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.