Home / 29,848,869.60-44,795,422.80-11,910,847.20

Finding the Fourth Proportional to 29,848,869.60, 44,795,422.80 and 11,910,847.20

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Solution

The fourth proportional to 29,848,869.60, 44,795,422.80 and 11,910,847.20 is: 17,875,096.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,848,869.60 : 44,795,422.80 = 11,910,847.20 : x
  2. Step 2: Convert to fraction form
    29,848,869.60/44,795,422.80 = 11,910,847.20/x
  3. Step 3: Cross multiply
    29,848,869.60x = 44,795,422.80 × 11,910,847.20
  4. Step 4: Simplify right side
    29,848,869.60x = 533,551,436,230,196.06
  5. Step 5: Solve for x
    x = 533,551,436,230,196.06/29,848,869.60
  6. Step 6: Final answer
    x = 17,875,096.89

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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.