Home / 26,428,788.84-36,471,977.35-14,826,601.43

Finding the Fourth Proportional to 26,428,788.84, 36,471,977.35 and 14,826,601.43

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Solution

The fourth proportional to 26,428,788.84, 36,471,977.35 and 14,826,601.43 is: 20,460,849.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,428,788.84 : 36,471,977.35 = 14,826,601.43 : x
  2. Step 2: Convert to fraction form
    26,428,788.84/36,471,977.35 = 14,826,601.43/x
  3. Step 3: Cross multiply
    26,428,788.84x = 36,471,977.35 × 14,826,601.43
  4. Step 4: Simplify right side
    26,428,788.84x = 540,755,471,491,488.38
  5. Step 5: Solve for x
    x = 540,755,471,491,488.38/26,428,788.84
  6. Step 6: Final answer
    x = 20,460,849.53

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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.