Home / 106,868,249.52-147,462,450.72-59,822,877.84

Finding the Fourth Proportional to 106,868,249.52, 147,462,450.72 and 59,822,877.84

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Solution

The fourth proportional to 106,868,249.52, 147,462,450.72 and 59,822,877.84 is: 82,546,764.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,868,249.52 : 147,462,450.72 = 59,822,877.84 : x
  2. Step 2: Convert to fraction form
    106,868,249.52/147,462,450.72 = 59,822,877.84/x
  3. Step 3: Cross multiply
    106,868,249.52x = 147,462,450.72 × 59,822,877.84
  4. Step 4: Simplify right side
    106,868,249.52x = 8,821,628,175,409,581
  5. Step 5: Solve for x
    x = 8,821,628,175,409,581/106,868,249.52
  6. Step 6: Final answer
    x = 82,546,764.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.