Home / 2,370,825,180-3,271,738,748.40-1,327,783,644

Finding the Fourth Proportional to 2,370,825,180, 3,271,738,748.40 and 1,327,783,644

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Solution

The fourth proportional to 2,370,825,180, 3,271,738,748.40 and 1,327,783,644 is: 1,832,341,428.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,370,825,180 : 3,271,738,748.40 = 1,327,783,644 : x
  2. Step 2: Convert to fraction form
    2,370,825,180/3,271,738,748.40 = 1,327,783,644/x
  3. Step 3: Cross multiply
    2,370,825,180x = 3,271,738,748.40 × 1,327,783,644
  4. Step 4: Simplify right side
    2,370,825,180x = 4,344,161,197,566,551,552
  5. Step 5: Solve for x
    x = 4,344,161,197,566,551,552/2,370,825,180
  6. Step 6: Final answer
    x = 1,832,341,428.72

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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.