Home / 43,415,542.58-65,109,487.48-14,262,614.58

Finding the Fourth Proportional to 43,415,542.58, 65,109,487.48 and 14,262,614.58

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Solution

The fourth proportional to 43,415,542.58, 65,109,487.48 and 14,262,614.58 is: 21,389,379.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,415,542.58 : 65,109,487.48 = 14,262,614.58 : x
  2. Step 2: Convert to fraction form
    43,415,542.58/65,109,487.48 = 14,262,614.58/x
  3. Step 3: Cross multiply
    43,415,542.58x = 65,109,487.48 × 14,262,614.58
  4. Step 4: Simplify right side
    43,415,542.58x = 928,631,525,428,575.38
  5. Step 5: Solve for x
    x = 928,631,525,428,575.38/43,415,542.58
  6. Step 6: Final answer
    x = 21,389,379.71

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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.