Home / 56,401,922.50-84,603,175.70-25,675,013.30

Finding the Fourth Proportional to 56,401,922.50, 84,603,175.70 and 25,675,013.30

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Solution

The fourth proportional to 56,401,922.50, 84,603,175.70 and 25,675,013.30 is: 38,512,652.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,401,922.50 : 84,603,175.70 = 25,675,013.30 : x
  2. Step 2: Convert to fraction form
    56,401,922.50/84,603,175.70 = 25,675,013.30/x
  3. Step 3: Cross multiply
    56,401,922.50x = 84,603,175.70 × 25,675,013.30
  4. Step 4: Simplify right side
    56,401,922.50x = 2,172,187,660,768,345.75
  5. Step 5: Solve for x
    x = 2,172,187,660,768,345.75/56,401,922.50
  6. Step 6: Final answer
    x = 38,512,652.84

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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.