Home / 9,152,590,534.20-13,729,013,351.46-2,609,488,942.20

Finding the Fourth Proportional to 9,152,590,534.20, 13,729,013,351.46 and 2,609,488,942.20

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Solution

The fourth proportional to 9,152,590,534.20, 13,729,013,351.46 and 2,609,488,942.20 is: 3,914,269,779.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,152,590,534.20 : 13,729,013,351.46 = 2,609,488,942.20 : x
  2. Step 2: Convert to fraction form
    9,152,590,534.20/13,729,013,351.46 = 2,609,488,942.20/x
  3. Step 3: Cross multiply
    9,152,590,534.20x = 13,729,013,351.46 × 2,609,488,942.20
  4. Step 4: Simplify right side
    9,152,590,534.20x = 35,825,708,527,951,028,224
  5. Step 5: Solve for x
    x = 35,825,708,527,951,028,224/9,152,590,534.20
  6. Step 6: Final answer
    x = 3,914,269,779.04

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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.