Home / 26,506,118.55-39,759,177.83-21,467,270.55

Finding the Fourth Proportional to 26,506,118.55, 39,759,177.83 and 21,467,270.55

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Solution

The fourth proportional to 26,506,118.55, 39,759,177.83 and 21,467,270.55 is: 32,200,905.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,506,118.55 : 39,759,177.83 = 21,467,270.55 : x
  2. Step 2: Convert to fraction form
    26,506,118.55/39,759,177.83 = 21,467,270.55/x
  3. Step 3: Cross multiply
    26,506,118.55x = 39,759,177.83 × 21,467,270.55
  4. Step 4: Simplify right side
    26,506,118.55x = 853,521,027,214,835.62
  5. Step 5: Solve for x
    x = 853,521,027,214,835.62/26,506,118.55
  6. Step 6: Final answer
    x = 32,200,905.83

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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.