Home / 26,573,117.51-39,859,676.72-6,378,359.51

Finding the Fourth Proportional to 26,573,117.51, 39,859,676.72 and 6,378,359.51

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Solution

The fourth proportional to 26,573,117.51, 39,859,676.72 and 6,378,359.51 is: 9,567,539.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,573,117.51 : 39,859,676.72 = 6,378,359.51 : x
  2. Step 2: Convert to fraction form
    26,573,117.51/39,859,676.72 = 6,378,359.51/x
  3. Step 3: Cross multiply
    26,573,117.51x = 39,859,676.72 × 6,378,359.51
  4. Step 4: Simplify right side
    26,573,117.51x = 254,239,347,841,347.44
  5. Step 5: Solve for x
    x = 254,239,347,841,347.44/26,573,117.51
  6. Step 6: Final answer
    x = 9,567,539.37

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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.