Home / 1,469,831,449.80-2,204,747,174.70-735,167,411.40

Finding the Fourth Proportional to 1,469,831,449.80, 2,204,747,174.70 and 735,167,411.40

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Solution

The fourth proportional to 1,469,831,449.80, 2,204,747,174.70 and 735,167,411.40 is: 1,102,751,117.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,469,831,449.80 : 2,204,747,174.70 = 735,167,411.40 : x
  2. Step 2: Convert to fraction form
    1,469,831,449.80/2,204,747,174.70 = 735,167,411.40/x
  3. Step 3: Cross multiply
    1,469,831,449.80x = 2,204,747,174.70 × 735,167,411.40
  4. Step 4: Simplify right side
    1,469,831,449.80x = 1,620,858,273,215,662,336
  5. Step 5: Solve for x
    x = 1,620,858,273,215,662,336/1,469,831,449.80
  6. Step 6: Final answer
    x = 1,102,751,117.10

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Double scale
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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.