Home / 11,597,998,950.62-17,389,878,648.11-4,507,202,438.62

Finding the Fourth Proportional to 11,597,998,950.62, 17,389,878,648.11 and 4,507,202,438.62

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Solution

The fourth proportional to 11,597,998,950.62, 17,389,878,648.11 and 4,507,202,438.62 is: 6,758,036,777.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,597,998,950.62 : 17,389,878,648.11 = 4,507,202,438.62 : x
  2. Step 2: Convert to fraction form
    11,597,998,950.62/17,389,878,648.11 = 4,507,202,438.62/x
  3. Step 3: Cross multiply
    11,597,998,950.62x = 17,389,878,648.11 × 4,507,202,438.62
  4. Step 4: Simplify right side
    11,597,998,950.62x = 78,379,703,450,011,926,528
  5. Step 5: Solve for x
    x = 78,379,703,450,011,926,528/11,597,998,950.62
  6. Step 6: Final answer
    x = 6,758,036,777.18

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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.