Home / 34,408,244.38-47,483,374.47-18,727,381.30

Finding the Fourth Proportional to 34,408,244.38, 47,483,374.47 and 18,727,381.30

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Solution

The fourth proportional to 34,408,244.38, 47,483,374.47 and 18,727,381.30 is: 25,843,784.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,408,244.38 : 47,483,374.47 = 18,727,381.30 : x
  2. Step 2: Convert to fraction form
    34,408,244.38/47,483,374.47 = 18,727,381.30/x
  3. Step 3: Cross multiply
    34,408,244.38x = 47,483,374.47 × 18,727,381.30
  4. Step 4: Simplify right side
    34,408,244.38x = 889,239,259,110,375.38
  5. Step 5: Solve for x
    x = 889,239,259,110,375.38/34,408,244.38
  6. Step 6: Final answer
    x = 25,843,784.68

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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.