Home / 1,113,204,696.12-1,669,531,109.58-376,258,217.04

Finding the Fourth Proportional to 1,113,204,696.12, 1,669,531,109.58 and 376,258,217.04

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Solution

The fourth proportional to 1,113,204,696.12, 1,669,531,109.58 and 376,258,217.04 is: 564,294,060.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,204,696.12 : 1,669,531,109.58 = 376,258,217.04 : x
  2. Step 2: Convert to fraction form
    1,113,204,696.12/1,669,531,109.58 = 376,258,217.04/x
  3. Step 3: Cross multiply
    1,113,204,696.12x = 1,669,531,109.58 × 376,258,217.04
  4. Step 4: Simplify right side
    1,113,204,696.12x = 628,174,798,583,383,680
  5. Step 5: Solve for x
    x = 628,174,798,583,383,680/1,113,204,696.12
  6. Step 6: Final answer
    x = 564,294,060.90

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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.