Home / 6,544,297,224.36-9,031,140,273.78-3,724,905,120.84

Finding the Fourth Proportional to 6,544,297,224.36, 9,031,140,273.78 and 3,724,905,120.84

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Solution

The fourth proportional to 6,544,297,224.36, 9,031,140,273.78 and 3,724,905,120.84 is: 5,140,374,817.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,544,297,224.36 : 9,031,140,273.78 = 3,724,905,120.84 : x
  2. Step 2: Convert to fraction form
    6,544,297,224.36/9,031,140,273.78 = 3,724,905,120.84/x
  3. Step 3: Cross multiply
    6,544,297,224.36x = 9,031,140,273.78 × 3,724,905,120.84
  4. Step 4: Simplify right side
    6,544,297,224.36x = 33,640,140,652,827,484,160
  5. Step 5: Solve for x
    x = 33,640,140,652,827,484,160/6,544,297,224.36
  6. Step 6: Final answer
    x = 5,140,374,817.88

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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.