Home / 43,053,625.44-64,516,640.40-35,431,433.10

Finding the Fourth Proportional to 43,053,625.44, 64,516,640.40 and 35,431,433.10

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Solution

The fourth proportional to 43,053,625.44, 64,516,640.40 and 35,431,433.10 is: 53,094,646.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,053,625.44 : 64,516,640.40 = 35,431,433.10 : x
  2. Step 2: Convert to fraction form
    43,053,625.44/64,516,640.40 = 35,431,433.10/x
  3. Step 3: Cross multiply
    43,053,625.44x = 64,516,640.40 × 35,431,433.10
  4. Step 4: Simplify right side
    43,053,625.44x = 2,285,917,028,169,357.50
  5. Step 5: Solve for x
    x = 2,285,917,028,169,357.50/43,053,625.44
  6. Step 6: Final answer
    x = 53,094,646.61

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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.