Home / 26,709,322.59-40,062,742.77-11,140,725.69

Finding the Fourth Proportional to 26,709,322.59, 40,062,742.77 and 11,140,725.69

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Solution

The fourth proportional to 26,709,322.59, 40,062,742.77 and 11,140,725.69 is: 16,710,570.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,709,322.59 : 40,062,742.77 = 11,140,725.69 : x
  2. Step 2: Convert to fraction form
    26,709,322.59/40,062,742.77 = 11,140,725.69/x
  3. Step 3: Cross multiply
    26,709,322.59x = 40,062,742.77 × 11,140,725.69
  4. Step 4: Simplify right side
    26,709,322.59x = 446,328,027,589,600.75
  5. Step 5: Solve for x
    x = 446,328,027,589,600.75/26,709,322.59
  6. Step 6: Final answer
    x = 16,710,570.85

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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.