Home / 11,848,286.40-17,772,429.60-10,059,101.70

Finding the Fourth Proportional to 11,848,286.40, 17,772,429.60 and 10,059,101.70

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Solution

The fourth proportional to 11,848,286.40, 17,772,429.60 and 10,059,101.70 is: 15,088,652.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,848,286.40 : 17,772,429.60 = 10,059,101.70 : x
  2. Step 2: Convert to fraction form
    11,848,286.40/17,772,429.60 = 10,059,101.70/x
  3. Step 3: Cross multiply
    11,848,286.40x = 17,772,429.60 × 10,059,101.70
  4. Step 4: Simplify right side
    11,848,286.40x = 178,774,676,802,490.31
  5. Step 5: Solve for x
    x = 178,774,676,802,490.31/11,848,286.40
  6. Step 6: Final answer
    x = 15,088,652.55

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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.