Home / 29,135,097.20-43,702,645.80-23,749,828.40

Finding the Fourth Proportional to 29,135,097.20, 43,702,645.80 and 23,749,828.40

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Solution

The fourth proportional to 29,135,097.20, 43,702,645.80 and 23,749,828.40 is: 35,624,742.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,135,097.20 : 43,702,645.80 = 23,749,828.40 : x
  2. Step 2: Convert to fraction form
    29,135,097.20/43,702,645.80 = 23,749,828.40/x
  3. Step 3: Cross multiply
    29,135,097.20x = 43,702,645.80 × 23,749,828.40
  4. Step 4: Simplify right side
    29,135,097.20x = 1,037,930,338,375,980.62
  5. Step 5: Solve for x
    x = 1,037,930,338,375,980.62/29,135,097.20
  6. Step 6: Final answer
    x = 35,624,742.60

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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.