Home / 6,761,232,003.80-10,141,848,005.70-5,535,784,170.20

Finding the Fourth Proportional to 6,761,232,003.80, 10,141,848,005.70 and 5,535,784,170.20

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Solution

The fourth proportional to 6,761,232,003.80, 10,141,848,005.70 and 5,535,784,170.20 is: 8,303,676,255.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,761,232,003.80 : 10,141,848,005.70 = 5,535,784,170.20 : x
  2. Step 2: Convert to fraction form
    6,761,232,003.80/10,141,848,005.70 = 5,535,784,170.20/x
  3. Step 3: Cross multiply
    6,761,232,003.80x = 10,141,848,005.70 × 5,535,784,170.20
  4. Step 4: Simplify right side
    6,761,232,003.80x = 56,143,081,646,528,503,808
  5. Step 5: Solve for x
    x = 56,143,081,646,528,503,808/6,761,232,003.80
  6. Step 6: Final answer
    x = 8,303,676,255.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.