Home / 3,076,903,892.52-4,246,142,153.22-1,667,207,481.66

Finding the Fourth Proportional to 3,076,903,892.52, 4,246,142,153.22 and 1,667,207,481.66

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Solution

The fourth proportional to 3,076,903,892.52, 4,246,142,153.22 and 1,667,207,481.66 is: 2,300,754,334.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,076,903,892.52 : 4,246,142,153.22 = 1,667,207,481.66 : x
  2. Step 2: Convert to fraction form
    3,076,903,892.52/4,246,142,153.22 = 1,667,207,481.66/x
  3. Step 3: Cross multiply
    3,076,903,892.52x = 4,246,142,153.22 × 1,667,207,481.66
  4. Step 4: Simplify right side
    3,076,903,892.52x = 7,079,199,966,040,286,208
  5. Step 5: Solve for x
    x = 7,079,199,966,040,286,208/3,076,903,892.52
  6. Step 6: Final answer
    x = 2,300,754,334.01

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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.