Home / 70,536,026.07-105,642,954.14-33,673,845.87

Finding the Fourth Proportional to 70,536,026.07, 105,642,954.14 and 33,673,845.87

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Solution

The fourth proportional to 70,536,026.07, 105,642,954.14 and 33,673,845.87 is: 50,433,866.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,536,026.07 : 105,642,954.14 = 33,673,845.87 : x
  2. Step 2: Convert to fraction form
    70,536,026.07/105,642,954.14 = 33,673,845.87/x
  3. Step 3: Cross multiply
    70,536,026.07x = 105,642,954.14 × 33,673,845.87
  4. Step 4: Simplify right side
    70,536,026.07x = 3,557,404,554,793,469
  5. Step 5: Solve for x
    x = 3,557,404,554,793,469/70,536,026.07
  6. Step 6: Final answer
    x = 50,433,866.96

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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.