Home / 9,867,046,255.56-13,617,099,738-5,580,639,583.56

Finding the Fourth Proportional to 9,867,046,255.56, 13,617,099,738 and 5,580,639,583.56

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Solution

The fourth proportional to 9,867,046,255.56, 13,617,099,738 and 5,580,639,583.56 is: 7,701,608,347.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,867,046,255.56 : 13,617,099,738 = 5,580,639,583.56 : x
  2. Step 2: Convert to fraction form
    9,867,046,255.56/13,617,099,738 = 5,580,639,583.56/x
  3. Step 3: Cross multiply
    9,867,046,255.56x = 13,617,099,738 × 5,580,639,583.56
  4. Step 4: Simplify right side
    9,867,046,255.56x = 75,992,125,811,167,313,920
  5. Step 5: Solve for x
    x = 75,992,125,811,167,313,920/9,867,046,255.56
  6. Step 6: Final answer
    x = 7,701,608,347.92

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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.