Home / 25,979,837.87-35,850,717.47-14,219,082.20

Finding the Fourth Proportional to 25,979,837.87, 35,850,717.47 and 14,219,082.20

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Solution

The fourth proportional to 25,979,837.87, 35,850,717.47 and 14,219,082.20 is: 19,621,535.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,979,837.87 : 35,850,717.47 = 14,219,082.20 : x
  2. Step 2: Convert to fraction form
    25,979,837.87/35,850,717.47 = 14,219,082.20/x
  3. Step 3: Cross multiply
    25,979,837.87x = 35,850,717.47 × 14,219,082.20
  4. Step 4: Simplify right side
    25,979,837.87x = 509,764,298,760,080.50
  5. Step 5: Solve for x
    x = 509,764,298,760,080.50/25,979,837.87
  6. Step 6: Final answer
    x = 19,621,535.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.