Home / 26,500,117.59-39,750,115.64-8,305,699.14

Finding the Fourth Proportional to 26,500,117.59, 39,750,115.64 and 8,305,699.14

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Solution

The fourth proportional to 26,500,117.59, 39,750,115.64 and 8,305,699.14 is: 12,458,529.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,500,117.59 : 39,750,115.64 = 8,305,699.14 : x
  2. Step 2: Convert to fraction form
    26,500,117.59/39,750,115.64 = 8,305,699.14/x
  3. Step 3: Cross multiply
    26,500,117.59x = 39,750,115.64 × 8,305,699.14
  4. Step 4: Simplify right side
    26,500,117.59x = 330,152,501,244,520
  5. Step 5: Solve for x
    x = 330,152,501,244,520/26,500,117.59
  6. Step 6: Final answer
    x = 12,458,529.67

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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.