Home / 1,527,850,546.94-2,289,436,700.29-1,028,009,659.79

Finding the Fourth Proportional to 1,527,850,546.94, 2,289,436,700.29 and 1,028,009,659.79

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Solution

The fourth proportional to 1,527,850,546.94, 2,289,436,700.29 and 1,028,009,659.79 is: 1,540,440,619.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,527,850,546.94 : 2,289,436,700.29 = 1,028,009,659.79 : x
  2. Step 2: Convert to fraction form
    1,527,850,546.94/2,289,436,700.29 = 1,028,009,659.79/x
  3. Step 3: Cross multiply
    1,527,850,546.94x = 2,289,436,700.29 × 1,028,009,659.79
  4. Step 4: Simplify right side
    1,527,850,546.94x = 2,353,563,043,379,016,704
  5. Step 5: Solve for x
    x = 2,353,563,043,379,016,704/1,527,850,546.94
  6. Step 6: Final answer
    x = 1,540,440,619.72

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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.