Home / 6,649,980,243.06-9,176,966,806.54-3,753,741,569.49

Finding the Fourth Proportional to 6,649,980,243.06, 9,176,966,806.54 and 3,753,741,569.49

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Solution

The fourth proportional to 6,649,980,243.06, 9,176,966,806.54 and 3,753,741,569.49 is: 5,180,160,019.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,649,980,243.06 : 9,176,966,806.54 = 3,753,741,569.49 : x
  2. Step 2: Convert to fraction form
    6,649,980,243.06/9,176,966,806.54 = 3,753,741,569.49/x
  3. Step 3: Cross multiply
    6,649,980,243.06x = 9,176,966,806.54 × 3,753,741,569.49
  4. Step 4: Simplify right side
    6,649,980,243.06x = 34,447,961,783,539,093,504
  5. Step 5: Solve for x
    x = 34,447,961,783,539,093,504/6,649,980,243.06
  6. Step 6: Final answer
    x = 5,180,160,019.20

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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.