Home / 12,043,698.33-16,620,320.52-6,537,074.33

Finding the Fourth Proportional to 12,043,698.33, 16,620,320.52 and 6,537,074.33

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Solution

The fourth proportional to 12,043,698.33, 16,620,320.52 and 6,537,074.33 is: 9,021,171.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,043,698.33 : 16,620,320.52 = 6,537,074.33 : x
  2. Step 2: Convert to fraction form
    12,043,698.33/16,620,320.52 = 6,537,074.33/x
  3. Step 3: Cross multiply
    12,043,698.33x = 16,620,320.52 × 6,537,074.33
  4. Step 4: Simplify right side
    12,043,698.33x = 108,648,270,544,562.66
  5. Step 5: Solve for x
    x = 108,648,270,544,562.66/12,043,698.33
  6. Step 6: Final answer
    x = 9,021,171.70

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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.