Home / 8,977,035.85-13,467,445.18-2,911,294.60

Finding the Fourth Proportional to 8,977,035.85, 13,467,445.18 and 2,911,294.60

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Solution

The fourth proportional to 8,977,035.85, 13,467,445.18 and 2,911,294.60 is: 4,367,555.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,977,035.85 : 13,467,445.18 = 2,911,294.60 : x
  2. Step 2: Convert to fraction form
    8,977,035.85/13,467,445.18 = 2,911,294.60/x
  3. Step 3: Cross multiply
    8,977,035.85x = 13,467,445.18 × 2,911,294.60
  4. Step 4: Simplify right side
    8,977,035.85x = 39,207,700,401,939.65
  5. Step 5: Solve for x
    x = 39,207,700,401,939.65/8,977,035.85
  6. Step 6: Final answer
    x = 4,367,555.29

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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.