Home / 22,212,945.40-33,321,750.90-7,063,353.40

Finding the Fourth Proportional to 22,212,945.40, 33,321,750.90 and 7,063,353.40

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Solution

The fourth proportional to 22,212,945.40, 33,321,750.90 and 7,063,353.40 is: 10,595,771.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,212,945.40 : 33,321,750.90 = 7,063,353.40 : x
  2. Step 2: Convert to fraction form
    22,212,945.40/33,321,750.90 = 7,063,353.40/x
  3. Step 3: Cross multiply
    22,212,945.40x = 33,321,750.90 × 7,063,353.40
  4. Step 4: Simplify right side
    22,212,945.40x = 235,363,302,513,468.06
  5. Step 5: Solve for x
    x = 235,363,302,513,468.06/22,212,945.40
  6. Step 6: Final answer
    x = 10,595,771.89

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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.