Home / 3,019,475,359,930.80-4,529,229,971,827.80-1,007,159,388,174.50

Finding the Fourth Proportional to 3,019,475,359,930.80, 4,529,229,971,827.80 and 1,007,159,388,174.50

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Solution

The fourth proportional to 3,019,475,359,930.80, 4,529,229,971,827.80 and 1,007,159,388,174.50 is: 1,510,744,729,982.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,019,475,359,930.80 : 4,529,229,971,827.80 = 1,007,159,388,174.50 : x
  2. Step 2: Convert to fraction form
    3,019,475,359,930.80/4,529,229,971,827.80 = 1,007,159,388,174.50/x
  3. Step 3: Cross multiply
    3,019,475,359,930.80x = 4,529,229,971,827.80 × 1,007,159,388,174.50
  4. Step 4: Simplify right side
    3,019,475,359,930.80x = 4,561,656,487,327,694,621,507,584
  5. Step 5: Solve for x
    x = 4,561,656,487,327,694,621,507,584/3,019,475,359,930.80
  6. Step 6: Final answer
    x = 1,510,744,729,982.58

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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.