Home / 32,664,712.49-45,078,493.61-17,779,317.39

Finding the Fourth Proportional to 32,664,712.49, 45,078,493.61 and 17,779,317.39

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Solution

The fourth proportional to 32,664,712.49, 45,078,493.61 and 17,779,317.39 is: 24,536,105.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,664,712.49 : 45,078,493.61 = 17,779,317.39 : x
  2. Step 2: Convert to fraction form
    32,664,712.49/45,078,493.61 = 17,779,317.39/x
  3. Step 3: Cross multiply
    32,664,712.49x = 45,078,493.61 × 17,779,317.39
  4. Step 4: Simplify right side
    32,664,712.49x = 801,464,845,524,789.62
  5. Step 5: Solve for x
    x = 801,464,845,524,789.62/32,664,712.49
  6. Step 6: Final answer
    x = 24,536,105.92

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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.