Home / 12,048,867.60-18,073,186.20-2,951,005.20

Finding the Fourth Proportional to 12,048,867.60, 18,073,186.20 and 2,951,005.20

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Solution

The fourth proportional to 12,048,867.60, 18,073,186.20 and 2,951,005.20 is: 4,426,479.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,048,867.60 : 18,073,186.20 = 2,951,005.20 : x
  2. Step 2: Convert to fraction form
    12,048,867.60/18,073,186.20 = 2,951,005.20/x
  3. Step 3: Cross multiply
    12,048,867.60x = 18,073,186.20 × 2,951,005.20
  4. Step 4: Simplify right side
    12,048,867.60x = 53,334,066,456,768.24
  5. Step 5: Solve for x
    x = 53,334,066,456,768.24/12,048,867.60
  6. Step 6: Final answer
    x = 4,426,479.59

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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.