Home / 26,446,941.32-39,652,301.45-13,467,968.42

Finding the Fourth Proportional to 26,446,941.32, 39,652,301.45 and 13,467,968.42

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Solution

The fourth proportional to 26,446,941.32, 39,652,301.45 and 13,467,968.42 is: 20,192,729.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,446,941.32 : 39,652,301.45 = 13,467,968.42 : x
  2. Step 2: Convert to fraction form
    26,446,941.32/39,652,301.45 = 13,467,968.42/x
  3. Step 3: Cross multiply
    26,446,941.32x = 39,652,301.45 × 13,467,968.42
  4. Step 4: Simplify right side
    26,446,941.32x = 534,035,943,544,328.62
  5. Step 5: Solve for x
    x = 534,035,943,544,328.62/26,446,941.32
  6. Step 6: Final answer
    x = 20,192,729.93

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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.