Home / 3,545,857,221.40-5,318,785,832.10-3,376,551,928.60

Finding the Fourth Proportional to 3,545,857,221.40, 5,318,785,832.10 and 3,376,551,928.60

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Solution

The fourth proportional to 3,545,857,221.40, 5,318,785,832.10 and 3,376,551,928.60 is: 5,064,827,892.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,545,857,221.40 : 5,318,785,832.10 = 3,376,551,928.60 : x
  2. Step 2: Convert to fraction form
    3,545,857,221.40/5,318,785,832.10 = 3,376,551,928.60/x
  3. Step 3: Cross multiply
    3,545,857,221.40x = 5,318,785,832.10 × 3,376,551,928.60
  4. Step 4: Simplify right side
    3,545,857,221.40x = 17,959,156,559,187,611,648
  5. Step 5: Solve for x
    x = 17,959,156,559,187,611,648/3,545,857,221.40
  6. Step 6: Final answer
    x = 5,064,827,892.90

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Double scale
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Similar ratio
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1.5x scale

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.