Home / 26,932,523.60-40,398,785.40-18,429,467.60

Finding the Fourth Proportional to 26,932,523.60, 40,398,785.40 and 18,429,467.60

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Solution

The fourth proportional to 26,932,523.60, 40,398,785.40 and 18,429,467.60 is: 27,644,201.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,932,523.60 : 40,398,785.40 = 18,429,467.60 : x
  2. Step 2: Convert to fraction form
    26,932,523.60/40,398,785.40 = 18,429,467.60/x
  3. Step 3: Cross multiply
    26,932,523.60x = 40,398,785.40 × 18,429,467.60
  4. Step 4: Simplify right side
    26,932,523.60x = 744,528,106,608,653.12
  5. Step 5: Solve for x
    x = 744,528,106,608,653.12/26,932,523.60
  6. Step 6: Final answer
    x = 27,644,201.40

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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.