Home / 8,977,039.48-13,467,450.62-2,911,298.22

Finding the Fourth Proportional to 8,977,039.48, 13,467,450.62 and 2,911,298.22

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Solution

The fourth proportional to 8,977,039.48, 13,467,450.62 and 2,911,298.22 is: 4,367,560.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,977,039.48 : 13,467,450.62 = 2,911,298.22 : x
  2. Step 2: Convert to fraction form
    8,977,039.48/13,467,450.62 = 2,911,298.22/x
  3. Step 3: Cross multiply
    8,977,039.48x = 13,467,450.62 × 2,911,298.22
  4. Step 4: Simplify right side
    8,977,039.48x = 39,207,765,017,943.90
  5. Step 5: Solve for x
    x = 39,207,765,017,943.90/8,977,039.48
  6. Step 6: Final answer
    x = 4,367,560.72

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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.