Home / 15,505,531.80-23,258,297.70-10,084,833.60

Finding the Fourth Proportional to 15,505,531.80, 23,258,297.70 and 10,084,833.60

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Solution

The fourth proportional to 15,505,531.80, 23,258,297.70 and 10,084,833.60 is: 15,127,250.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,505,531.80 : 23,258,297.70 = 10,084,833.60 : x
  2. Step 2: Convert to fraction form
    15,505,531.80/23,258,297.70 = 10,084,833.60/x
  3. Step 3: Cross multiply
    15,505,531.80x = 23,258,297.70 × 10,084,833.60
  4. Step 4: Simplify right side
    15,505,531.80x = 234,556,062,123,762.72
  5. Step 5: Solve for x
    x = 234,556,062,123,762.72/15,505,531.80
  6. Step 6: Final answer
    x = 15,127,250.40

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Similar ratio
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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.