Home / 11,529,835,958.37-15,911,197,068.29-6,249,441,759.33

Finding the Fourth Proportional to 11,529,835,958.37, 15,911,197,068.29 and 6,249,441,759.33

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Solution

The fourth proportional to 11,529,835,958.37, 15,911,197,068.29 and 6,249,441,759.33 is: 8,624,242,336.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,529,835,958.37 : 15,911,197,068.29 = 6,249,441,759.33 : x
  2. Step 2: Convert to fraction form
    11,529,835,958.37/15,911,197,068.29 = 6,249,441,759.33/x
  3. Step 3: Cross multiply
    11,529,835,958.37x = 15,911,197,068.29 × 6,249,441,759.33
  4. Step 4: Simplify right side
    11,529,835,958.37x = 99,436,099,399,469,350,912
  5. Step 5: Solve for x
    x = 99,436,099,399,469,350,912/11,529,835,958.37
  6. Step 6: Final answer
    x = 8,624,242,336.01

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Double scale
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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.