Home / 56,401,916.87-84,603,167.26-25,675,007.67

Finding the Fourth Proportional to 56,401,916.87, 84,603,167.26 and 25,675,007.67

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Solution

The fourth proportional to 56,401,916.87, 84,603,167.26 and 25,675,007.67 is: 38,512,644.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,401,916.87 : 84,603,167.26 = 25,675,007.67 : x
  2. Step 2: Convert to fraction form
    56,401,916.87/84,603,167.26 = 25,675,007.67/x
  3. Step 3: Cross multiply
    56,401,916.87x = 84,603,167.26 × 25,675,007.67
  4. Step 4: Simplify right side
    56,401,916.87x = 2,172,186,968,242,605.25
  5. Step 5: Solve for x
    x = 2,172,186,968,242,605.25/56,401,916.87
  6. Step 6: Final answer
    x = 38,512,644.40

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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.