Home / 16,498,788.96-22,771,064.88-9,623,270.64

Finding the Fourth Proportional to 16,498,788.96, 22,771,064.88 and 9,623,270.64

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Solution

The fourth proportional to 16,498,788.96, 22,771,064.88 and 9,623,270.64 is: 13,281,709.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,498,788.96 : 22,771,064.88 = 9,623,270.64 : x
  2. Step 2: Convert to fraction form
    16,498,788.96/22,771,064.88 = 9,623,270.64/x
  3. Step 3: Cross multiply
    16,498,788.96x = 22,771,064.88 × 9,623,270.64
  4. Step 4: Simplify right side
    16,498,788.96x = 219,132,120,101,239.12
  5. Step 5: Solve for x
    x = 219,132,120,101,239.12/16,498,788.96
  6. Step 6: Final answer
    x = 13,281,709.38

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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.