Home / 108,175,601.04-162,155,144.64-53,628,103.14

Finding the Fourth Proportional to 108,175,601.04, 162,155,144.64 and 53,628,103.14

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Solution

The fourth proportional to 108,175,601.04, 162,155,144.64 and 53,628,103.14 is: 80,388,486.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,175,601.04 : 162,155,144.64 = 53,628,103.14 : x
  2. Step 2: Convert to fraction form
    108,175,601.04/162,155,144.64 = 53,628,103.14/x
  3. Step 3: Cross multiply
    108,175,601.04x = 162,155,144.64 × 53,628,103.14
  4. Step 4: Simplify right side
    108,175,601.04x = 8,696,072,821,435,537
  5. Step 5: Solve for x
    x = 8,696,072,821,435,537/108,175,601.04
  6. Step 6: Final answer
    x = 80,388,486.29

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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.