Home / 45,635,404.68-62,977,354.20-25,008,408

Finding the Fourth Proportional to 45,635,404.68, 62,977,354.20 and 25,008,408

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Solution

The fourth proportional to 45,635,404.68, 62,977,354.20 and 25,008,408 is: 34,511,874.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,635,404.68 : 62,977,354.20 = 25,008,408 : x
  2. Step 2: Convert to fraction form
    45,635,404.68/62,977,354.20 = 25,008,408/x
  3. Step 3: Cross multiply
    45,635,404.68x = 62,977,354.20 × 25,008,408
  4. Step 4: Simplify right side
    45,635,404.68x = 1,574,963,368,594,113.75
  5. Step 5: Solve for x
    x = 1,574,963,368,594,113.75/45,635,404.68
  6. Step 6: Final answer
    x = 34,511,874.71

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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.