Home / 43,538,326.28-65,307,623.72-10,748,898.92

Finding the Fourth Proportional to 43,538,326.28, 65,307,623.72 and 10,748,898.92

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Solution

The fourth proportional to 43,538,326.28, 65,307,623.72 and 10,748,898.92 is: 16,123,381.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,538,326.28 : 65,307,623.72 = 10,748,898.92 : x
  2. Step 2: Convert to fraction form
    43,538,326.28/65,307,623.72 = 10,748,898.92/x
  3. Step 3: Cross multiply
    43,538,326.28x = 65,307,623.72 × 10,748,898.92
  4. Step 4: Simplify right side
    43,538,326.28x = 701,985,045,691,391.75
  5. Step 5: Solve for x
    x = 701,985,045,691,391.75/43,538,326.28
  6. Step 6: Final answer
    x = 16,123,381.53

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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.