Home / 5,214,104,195.94-7,194,591,470.43-3,071,137,533.90

Finding the Fourth Proportional to 5,214,104,195.94, 7,194,591,470.43 and 3,071,137,533.90

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Solution

The fourth proportional to 5,214,104,195.94, 7,194,591,470.43 and 3,071,137,533.90 is: 4,237,655,995.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,214,104,195.94 : 7,194,591,470.43 = 3,071,137,533.90 : x
  2. Step 2: Convert to fraction form
    5,214,104,195.94/7,194,591,470.43 = 3,071,137,533.90/x
  3. Step 3: Cross multiply
    5,214,104,195.94x = 7,194,591,470.43 × 3,071,137,533.90
  4. Step 4: Simplify right side
    5,214,104,195.94x = 22,095,579,905,914,368,000
  5. Step 5: Solve for x
    x = 22,095,579,905,914,368,000/5,214,104,195.94
  6. Step 6: Final answer
    x = 4,237,655,995.28

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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.