Home / 28,944,015.20-43,353,037.20-25,164,879.20

Finding the Fourth Proportional to 28,944,015.20, 43,353,037.20 and 25,164,879.20

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Solution

The fourth proportional to 28,944,015.20, 43,353,037.20 and 25,164,879.20 is: 37,692,557.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,944,015.20 : 43,353,037.20 = 25,164,879.20 : x
  2. Step 2: Convert to fraction form
    28,944,015.20/43,353,037.20 = 25,164,879.20/x
  3. Step 3: Cross multiply
    28,944,015.20x = 43,353,037.20 × 25,164,879.20
  4. Step 4: Simplify right side
    28,944,015.20x = 1,090,973,944,091,106.25
  5. Step 5: Solve for x
    x = 1,090,973,944,091,106.25/28,944,015.20
  6. Step 6: Final answer
    x = 37,692,557.05

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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.