Home / 26,776,666.91-36,952,579.82-15,173,844.59

Finding the Fourth Proportional to 26,776,666.91, 36,952,579.82 and 15,173,844.59

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Solution

The fourth proportional to 26,776,666.91, 36,952,579.82 and 15,173,844.59 is: 20,940,347.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,776,666.91 : 36,952,579.82 = 15,173,844.59 : x
  2. Step 2: Convert to fraction form
    26,776,666.91/36,952,579.82 = 15,173,844.59/x
  3. Step 3: Cross multiply
    26,776,666.91x = 36,952,579.82 × 15,173,844.59
  4. Step 4: Simplify right side
    26,776,666.91x = 560,712,703,312,380.94
  5. Step 5: Solve for x
    x = 560,712,703,312,380.94/26,776,666.91
  6. Step 6: Final answer
    x = 20,940,347.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.