Home / 22,575,187.13-33,868,405.33-6,618,835.13

Finding the Fourth Proportional to 22,575,187.13, 33,868,405.33 and 6,618,835.13

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Solution

The fourth proportional to 22,575,187.13, 33,868,405.33 and 6,618,835.13 is: 9,929,901.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,575,187.13 : 33,868,405.33 = 6,618,835.13 : x
  2. Step 2: Convert to fraction form
    22,575,187.13/33,868,405.33 = 6,618,835.13/x
  3. Step 3: Cross multiply
    22,575,187.13x = 33,868,405.33 × 6,618,835.13
  4. Step 4: Simplify right side
    22,575,187.13x = 224,169,390,809,394.12
  5. Step 5: Solve for x
    x = 224,169,390,809,394.12/22,575,187.13
  6. Step 6: Final answer
    x = 9,929,901.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.