Home / 24,659,142.56-34,029,672.72-13,646,693.60

Finding the Fourth Proportional to 24,659,142.56, 34,029,672.72 and 13,646,693.60

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Solution

The fourth proportional to 24,659,142.56, 34,029,672.72 and 13,646,693.60 is: 18,832,468.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,659,142.56 : 34,029,672.72 = 13,646,693.60 : x
  2. Step 2: Convert to fraction form
    24,659,142.56/34,029,672.72 = 13,646,693.60/x
  3. Step 3: Cross multiply
    24,659,142.56x = 34,029,672.72 × 13,646,693.60
  4. Step 4: Simplify right side
    24,659,142.56x = 464,392,516,918,118.56
  5. Step 5: Solve for x
    x = 464,392,516,918,118.56/24,659,142.56
  6. Step 6: Final answer
    x = 18,832,468.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.