Home / 24,278,889.60-36,418,334.40-18,610,185.60

Finding the Fourth Proportional to 24,278,889.60, 36,418,334.40 and 18,610,185.60

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Solution

The fourth proportional to 24,278,889.60, 36,418,334.40 and 18,610,185.60 is: 27,915,278.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,278,889.60 : 36,418,334.40 = 18,610,185.60 : x
  2. Step 2: Convert to fraction form
    24,278,889.60/36,418,334.40 = 18,610,185.60/x
  3. Step 3: Cross multiply
    24,278,889.60x = 36,418,334.40 × 18,610,185.60
  4. Step 4: Simplify right side
    24,278,889.60x = 677,751,962,426,864.62
  5. Step 5: Solve for x
    x = 677,751,962,426,864.62/24,278,889.60
  6. Step 6: Final answer
    x = 27,915,278.40

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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.