Home / 29,135,095.20-43,702,642.80-23,749,826.40

Finding the Fourth Proportional to 29,135,095.20, 43,702,642.80 and 23,749,826.40

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Solution

The fourth proportional to 29,135,095.20, 43,702,642.80 and 23,749,826.40 is: 35,624,739.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,135,095.20 : 43,702,642.80 = 23,749,826.40 : x
  2. Step 2: Convert to fraction form
    29,135,095.20/43,702,642.80 = 23,749,826.40/x
  3. Step 3: Cross multiply
    29,135,095.20x = 43,702,642.80 × 23,749,826.40
  4. Step 4: Simplify right side
    29,135,095.20x = 1,037,930,179,721,209.75
  5. Step 5: Solve for x
    x = 1,037,930,179,721,209.75/29,135,095.20
  6. Step 6: Final answer
    x = 35,624,739.60

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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.