Home / 846,746,869.72-1,269,893,556.32-233,185,244.44

Finding the Fourth Proportional to 846,746,869.72, 1,269,893,556.32 and 233,185,244.44

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Solution

The fourth proportional to 846,746,869.72, 1,269,893,556.32 and 233,185,244.44 is: 349,715,422.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,746,869.72 : 1,269,893,556.32 = 233,185,244.44 : x
  2. Step 2: Convert to fraction form
    846,746,869.72/1,269,893,556.32 = 233,185,244.44/x
  3. Step 3: Cross multiply
    846,746,869.72x = 1,269,893,556.32 × 233,185,244.44
  4. Step 4: Simplify right side
    846,746,869.72x = 296,120,439,343,260,096
  5. Step 5: Solve for x
    x = 296,120,439,343,260,096/846,746,869.72
  6. Step 6: Final answer
    x = 349,715,422.56

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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.