Home / 57,499,455.52-79,356,206.82-32,725,666

Finding the Fourth Proportional to 57,499,455.52, 79,356,206.82 and 32,725,666

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Solution

The fourth proportional to 57,499,455.52, 79,356,206.82 and 32,725,666 is: 45,165,379.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,499,455.52 : 79,356,206.82 = 32,725,666 : x
  2. Step 2: Convert to fraction form
    57,499,455.52/79,356,206.82 = 32,725,666/x
  3. Step 3: Cross multiply
    57,499,455.52x = 79,356,206.82 × 32,725,666
  4. Step 4: Simplify right side
    57,499,455.52x = 2,596,984,719,418,242
  5. Step 5: Solve for x
    x = 2,596,984,719,418,242/57,499,455.52
  6. Step 6: Final answer
    x = 45,165,379.32

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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.