Home / 1,090,197,361.44-1,504,464,705.04-595,160,069.76

Finding the Fourth Proportional to 1,090,197,361.44, 1,504,464,705.04 and 595,160,069.76

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Solution

The fourth proportional to 1,090,197,361.44, 1,504,464,705.04 and 595,160,069.76 is: 821,316,717.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,090,197,361.44 : 1,504,464,705.04 = 595,160,069.76 : x
  2. Step 2: Convert to fraction form
    1,090,197,361.44/1,504,464,705.04 = 595,160,069.76/x
  3. Step 3: Cross multiply
    1,090,197,361.44x = 1,504,464,705.04 × 595,160,069.76
  4. Step 4: Simplify right side
    1,090,197,361.44x = 895,397,318,803,064,192
  5. Step 5: Solve for x
    x = 895,397,318,803,064,192/1,090,197,361.44
  6. Step 6: Final answer
    x = 821,316,717.94

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Double scale
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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.