Home / 43,558,432.02-65,378,022.89-22,008,179.52

Finding the Fourth Proportional to 43,558,432.02, 65,378,022.89 and 22,008,179.52

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Solution

The fourth proportional to 43,558,432.02, 65,378,022.89 and 22,008,179.52 is: 33,032,668.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,558,432.02 : 65,378,022.89 = 22,008,179.52 : x
  2. Step 2: Convert to fraction form
    43,558,432.02/65,378,022.89 = 22,008,179.52/x
  3. Step 3: Cross multiply
    43,558,432.02x = 65,378,022.89 × 22,008,179.52
  4. Step 4: Simplify right side
    43,558,432.02x = 1,438,851,264,315,748.25
  5. Step 5: Solve for x
    x = 1,438,851,264,315,748.25/43,558,432.02
  6. Step 6: Final answer
    x = 33,032,668.94

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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.