Home / 24,268,857.60-36,403,286.40-20,442,482.40

Finding the Fourth Proportional to 24,268,857.60, 36,403,286.40 and 20,442,482.40

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Solution

The fourth proportional to 24,268,857.60, 36,403,286.40 and 20,442,482.40 is: 30,663,723.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,268,857.60 : 36,403,286.40 = 20,442,482.40 : x
  2. Step 2: Convert to fraction form
    24,268,857.60/36,403,286.40 = 20,442,482.40/x
  3. Step 3: Cross multiply
    24,268,857.60x = 36,403,286.40 × 20,442,482.40
  4. Step 4: Simplify right side
    24,268,857.60x = 744,173,541,534,159.25
  5. Step 5: Solve for x
    x = 744,173,541,534,159.25/24,268,857.60
  6. Step 6: Final answer
    x = 30,663,723.60

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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.