Home / 108,746,843.25-163,135,554.74-34,945,880.85

Finding the Fourth Proportional to 108,746,843.25, 163,135,554.74 and 34,945,880.85

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Solution

The fourth proportional to 108,746,843.25, 163,135,554.74 and 34,945,880.85 is: 52,423,734.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,746,843.25 : 163,135,554.74 = 34,945,880.85 : x
  2. Step 2: Convert to fraction form
    108,746,843.25/163,135,554.74 = 34,945,880.85/x
  3. Step 3: Cross multiply
    108,746,843.25x = 163,135,554.74 × 34,945,880.85
  4. Step 4: Simplify right side
    108,746,843.25x = 5,700,915,658,167,964
  5. Step 5: Solve for x
    x = 5,700,915,658,167,964/108,746,843.25
  6. Step 6: Final answer
    x = 52,423,734.68

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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.