Home / 26,929,961.40-37,163,642.22-14,707,178.04

Finding the Fourth Proportional to 26,929,961.40, 37,163,642.22 and 14,707,178.04

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Solution

The fourth proportional to 26,929,961.40, 37,163,642.22 and 14,707,178.04 is: 20,296,067.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,929,961.40 : 37,163,642.22 = 14,707,178.04 : x
  2. Step 2: Convert to fraction form
    26,929,961.40/37,163,642.22 = 14,707,178.04/x
  3. Step 3: Cross multiply
    26,929,961.40x = 37,163,642.22 × 14,707,178.04
  4. Step 4: Simplify right side
    26,929,961.40x = 546,572,302,744,400.81
  5. Step 5: Solve for x
    x = 546,572,302,744,400.81/26,929,961.40
  6. Step 6: Final answer
    x = 20,296,067.07

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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.