Home / 61,119,267.80-91,647,408.90-22,761,037.40

Finding the Fourth Proportional to 61,119,267.80, 91,647,408.90 and 22,761,037.40

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Solution

The fourth proportional to 61,119,267.80, 91,647,408.90 and 22,761,037.40 is: 34,129,828.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,119,267.80 : 91,647,408.90 = 22,761,037.40 : x
  2. Step 2: Convert to fraction form
    61,119,267.80/91,647,408.90 = 22,761,037.40/x
  3. Step 3: Cross multiply
    61,119,267.80x = 91,647,408.90 × 22,761,037.40
  4. Step 4: Simplify right side
    61,119,267.80x = 2,085,990,101,585,992.75
  5. Step 5: Solve for x
    x = 2,085,990,101,585,992.75/61,119,267.80
  6. Step 6: Final answer
    x = 34,129,828.07

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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.