Home / 6,260,692,544.46-8,639,639,481.15-3,441,240,196.62

Finding the Fourth Proportional to 6,260,692,544.46, 8,639,639,481.15 and 3,441,240,196.62

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Solution

The fourth proportional to 6,260,692,544.46, 8,639,639,481.15 and 3,441,240,196.62 is: 4,748,847,584.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,260,692,544.46 : 8,639,639,481.15 = 3,441,240,196.62 : x
  2. Step 2: Convert to fraction form
    6,260,692,544.46/8,639,639,481.15 = 3,441,240,196.62/x
  3. Step 3: Cross multiply
    6,260,692,544.46x = 8,639,639,481.15 × 3,441,240,196.62
  4. Step 4: Simplify right side
    6,260,692,544.46x = 29,731,074,666,838,540,288
  5. Step 5: Solve for x
    x = 29,731,074,666,838,540,288/6,260,692,544.46
  6. Step 6: Final answer
    x = 4,748,847,584.47

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Double scale
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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.