Home / 29,313,062.68-43,994,891.94-20,343,913.24

Finding the Fourth Proportional to 29,313,062.68, 43,994,891.94 and 20,343,913.24

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Solution

The fourth proportional to 29,313,062.68, 43,994,891.94 and 20,343,913.24 is: 30,533,427.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,313,062.68 : 43,994,891.94 = 20,343,913.24 : x
  2. Step 2: Convert to fraction form
    29,313,062.68/43,994,891.94 = 20,343,913.24/x
  3. Step 3: Cross multiply
    29,313,062.68x = 43,994,891.94 × 20,343,913.24
  4. Step 4: Simplify right side
    29,313,062.68x = 895,028,264,630,535.12
  5. Step 5: Solve for x
    x = 895,028,264,630,535.12/29,313,062.68
  6. Step 6: Final answer
    x = 30,533,427.18

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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.