Home / 106,606,664,754.49-159,909,987,421.32-46,915,327,001.44

Finding the Fourth Proportional to 106,606,664,754.49, 159,909,987,421.32 and 46,915,327,001.44

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Solution

The fourth proportional to 106,606,664,754.49, 159,909,987,421.32 and 46,915,327,001.44 is: 70,372,986,228.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,606,664,754.49 : 159,909,987,421.32 = 46,915,327,001.44 : x
  2. Step 2: Convert to fraction form
    106,606,664,754.49/159,909,987,421.32 = 46,915,327,001.44/x
  3. Step 3: Cross multiply
    106,606,664,754.49x = 159,909,987,421.32 × 46,915,327,001.44
  4. Step 4: Simplify right side
    106,606,664,754.49x = 7,502,229,350,667,385,831,424
  5. Step 5: Solve for x
    x = 7,502,229,350,667,385,831,424/106,606,664,754.49
  6. Step 6: Final answer
    x = 70,372,986,228.81

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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.