Home / 24,699,686.91-34,086,315.27-13,685,406.11

Finding the Fourth Proportional to 24,699,686.91, 34,086,315.27 and 13,685,406.11

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Solution

The fourth proportional to 24,699,686.91, 34,086,315.27 and 13,685,406.11 is: 18,886,274.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,699,686.91 : 34,086,315.27 = 13,685,406.11 : x
  2. Step 2: Convert to fraction form
    24,699,686.91/34,086,315.27 = 13,685,406.11/x
  3. Step 3: Cross multiply
    24,699,686.91x = 34,086,315.27 × 13,685,406.11
  4. Step 4: Simplify right side
    24,699,686.91x = 466,485,067,093,012.81
  5. Step 5: Solve for x
    x = 466,485,067,093,012.81/24,699,686.91
  6. Step 6: Final answer
    x = 18,886,274.50

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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.