Home / 43,578,008.20-65,367,012.30-26,571,896.20

Finding the Fourth Proportional to 43,578,008.20, 65,367,012.30 and 26,571,896.20

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Solution

The fourth proportional to 43,578,008.20, 65,367,012.30 and 26,571,896.20 is: 39,857,844.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,578,008.20 : 65,367,012.30 = 26,571,896.20 : x
  2. Step 2: Convert to fraction form
    43,578,008.20/65,367,012.30 = 26,571,896.20/x
  3. Step 3: Cross multiply
    43,578,008.20x = 65,367,012.30 × 26,571,896.20
  4. Step 4: Simplify right side
    43,578,008.20x = 1,736,925,465,739,723.25
  5. Step 5: Solve for x
    x = 1,736,925,465,739,723.25/43,578,008.20
  6. Step 6: Final answer
    x = 39,857,844.30

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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.