Home / 6,250,065,415.31-9,412,512,194.49-5,692,179,911.15

Finding the Fourth Proportional to 6,250,065,415.31, 9,412,512,194.49 and 5,692,179,911.15

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Solution

The fourth proportional to 6,250,065,415.31, 9,412,512,194.49 and 5,692,179,911.15 is: 8,572,344,330.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,250,065,415.31 : 9,412,512,194.49 = 5,692,179,911.15 : x
  2. Step 2: Convert to fraction form
    6,250,065,415.31/9,412,512,194.49 = 5,692,179,911.15/x
  3. Step 3: Cross multiply
    6,250,065,415.31x = 9,412,512,194.49 × 5,692,179,911.15
  4. Step 4: Simplify right side
    6,250,065,415.31x = 53,577,712,826,883,317,760
  5. Step 5: Solve for x
    x = 53,577,712,826,883,317,760/6,250,065,415.31
  6. Step 6: Final answer
    x = 8,572,344,330.30

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.