Home / 9,873,187.20-14,809,780.80-3,483,388.80

Finding the Fourth Proportional to 9,873,187.20, 14,809,780.80 and 3,483,388.80

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Solution

The fourth proportional to 9,873,187.20, 14,809,780.80 and 3,483,388.80 is: 5,225,083.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,873,187.20 : 14,809,780.80 = 3,483,388.80 : x
  2. Step 2: Convert to fraction form
    9,873,187.20/14,809,780.80 = 3,483,388.80/x
  3. Step 3: Cross multiply
    9,873,187.20x = 14,809,780.80 × 3,483,388.80
  4. Step 4: Simplify right side
    9,873,187.20x = 51,588,224,569,175.04
  5. Step 5: Solve for x
    x = 51,588,224,569,175.04/9,873,187.20
  6. Step 6: Final answer
    x = 5,225,083.20

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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.