Home / 6,649,980,242.06-9,176,966,805.16-3,753,741,568.49

Finding the Fourth Proportional to 6,649,980,242.06, 9,176,966,805.16 and 3,753,741,568.49

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Solution

The fourth proportional to 6,649,980,242.06, 9,176,966,805.16 and 3,753,741,568.49 is: 5,180,160,017.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,649,980,242.06 : 9,176,966,805.16 = 3,753,741,568.49 : x
  2. Step 2: Convert to fraction form
    6,649,980,242.06/9,176,966,805.16 = 3,753,741,568.49/x
  3. Step 3: Cross multiply
    6,649,980,242.06x = 9,176,966,805.16 × 3,753,741,568.49
  4. Step 4: Simplify right side
    6,649,980,242.06x = 34,447,961,769,159,020,544
  5. Step 5: Solve for x
    x = 34,447,961,769,159,020,544/6,649,980,242.06
  6. Step 6: Final answer
    x = 5,180,160,017.81

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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.