Home / 43,346,398.16-59,826,719.64-25,715,087.20

Finding the Fourth Proportional to 43,346,398.16, 59,826,719.64 and 25,715,087.20

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Solution

The fourth proportional to 43,346,398.16, 59,826,719.64 and 25,715,087.20 is: 35,491,975.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,346,398.16 : 59,826,719.64 = 25,715,087.20 : x
  2. Step 2: Convert to fraction form
    43,346,398.16/59,826,719.64 = 25,715,087.20/x
  3. Step 3: Cross multiply
    43,346,398.16x = 59,826,719.64 × 25,715,087.20
  4. Step 4: Simplify right side
    43,346,398.16x = 1,538,449,312,004,843.50
  5. Step 5: Solve for x
    x = 1,538,449,312,004,843.50/43,346,398.16
  6. Step 6: Final answer
    x = 35,491,975.75

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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.