Home / 6,269,795,871.56-8,652,319,715.07-3,450,403,797.30

Finding the Fourth Proportional to 6,269,795,871.56, 8,652,319,715.07 and 3,450,403,797.30

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Solution

The fourth proportional to 6,269,795,871.56, 8,652,319,715.07 and 3,450,403,797.30 is: 4,761,558,017.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,269,795,871.56 : 8,652,319,715.07 = 3,450,403,797.30 : x
  2. Step 2: Convert to fraction form
    6,269,795,871.56/8,652,319,715.07 = 3,450,403,797.30/x
  3. Step 3: Cross multiply
    6,269,795,871.56x = 8,652,319,715.07 × 3,450,403,797.30
  4. Step 4: Simplify right side
    6,269,795,871.56x = 29,853,996,800,331,182,080
  5. Step 5: Solve for x
    x = 29,853,996,800,331,182,080/6,269,795,871.56
  6. Step 6: Final answer
    x = 4,761,558,017.51

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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.