Home / 17,715,415.74-26,573,123.93-4,252,243.74

Finding the Fourth Proportional to 17,715,415.74, 26,573,123.93 and 4,252,243.74

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Solution

The fourth proportional to 17,715,415.74, 26,573,123.93 and 4,252,243.74 is: 6,378,365.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,715,415.74 : 26,573,123.93 = 4,252,243.74 : x
  2. Step 2: Convert to fraction form
    17,715,415.74/26,573,123.93 = 4,252,243.74/x
  3. Step 3: Cross multiply
    17,715,415.74x = 26,573,123.93 × 4,252,243.74
  4. Step 4: Simplify right side
    17,715,415.74x = 112,995,399,762,676.27
  5. Step 5: Solve for x
    x = 112,995,399,762,676.27/17,715,415.74
  6. Step 6: Final answer
    x = 6,378,365.68

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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.