Home / 28,992,429.60-43,451,319.60-22,227,309.60

Finding the Fourth Proportional to 28,992,429.60, 43,451,319.60 and 22,227,309.60

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Solution

The fourth proportional to 28,992,429.60, 43,451,319.60 and 22,227,309.60 is: 33,312,349.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,992,429.60 : 43,451,319.60 = 22,227,309.60 : x
  2. Step 2: Convert to fraction form
    28,992,429.60/43,451,319.60 = 22,227,309.60/x
  3. Step 3: Cross multiply
    28,992,429.60x = 43,451,319.60 × 22,227,309.60
  4. Step 4: Simplify right side
    28,992,429.60x = 965,805,933,277,748.25
  5. Step 5: Solve for x
    x = 965,805,933,277,748.25/28,992,429.60
  6. Step 6: Final answer
    x = 33,312,349.00

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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.