Home / 26,079,575.40-39,133,359.90-10,935,037.80

Finding the Fourth Proportional to 26,079,575.40, 39,133,359.90 and 10,935,037.80

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Solution

The fourth proportional to 26,079,575.40, 39,133,359.90 and 10,935,037.80 is: 16,408,425.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,079,575.40 : 39,133,359.90 = 10,935,037.80 : x
  2. Step 2: Convert to fraction form
    26,079,575.40/39,133,359.90 = 10,935,037.80/x
  3. Step 3: Cross multiply
    26,079,575.40x = 39,133,359.90 × 10,935,037.80
  4. Step 4: Simplify right side
    26,079,575.40x = 427,924,769,747,504.25
  5. Step 5: Solve for x
    x = 427,924,769,747,504.25/26,079,575.40
  6. Step 6: Final answer
    x = 16,408,425.49

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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.