Home / 10,190,729,339,437-15,286,151,154,426-3,399,162,934,759.80

Finding the Fourth Proportional to 10,190,729,339,437, 15,286,151,154,426 and 3,399,162,934,759.80

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Solution

The fourth proportional to 10,190,729,339,437, 15,286,151,154,426 and 3,399,162,934,759.80 is: 5,098,763,463,197.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,190,729,339,437 : 15,286,151,154,426 = 3,399,162,934,759.80 : x
  2. Step 2: Convert to fraction form
    10,190,729,339,437/15,286,151,154,426 = 3,399,162,934,759.80/x
  3. Step 3: Cross multiply
    10,190,729,339,437x = 15,286,151,154,426 × 3,399,162,934,759.80
  4. Step 4: Simplify right side
    10,190,729,339,437x = 51,960,118,419,260,580,967,743,488
  5. Step 5: Solve for x
    x = 51,960,118,419,260,580,967,743,488/10,190,729,339,437
  6. Step 6: Final answer
    x = 5,098,763,463,197.93

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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.