Home / 10,232,183.04-14,120,669.16-5,821,665.60

Finding the Fourth Proportional to 10,232,183.04, 14,120,669.16 and 5,821,665.60

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Solution

The fourth proportional to 10,232,183.04, 14,120,669.16 and 5,821,665.60 is: 8,034,044.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,232,183.04 : 14,120,669.16 = 5,821,665.60 : x
  2. Step 2: Convert to fraction form
    10,232,183.04/14,120,669.16 = 5,821,665.60/x
  3. Step 3: Cross multiply
    10,232,183.04x = 14,120,669.16 × 5,821,665.60
  4. Step 4: Simplify right side
    10,232,183.04x = 82,205,813,897,752.89
  5. Step 5: Solve for x
    x = 82,205,813,897,752.89/10,232,183.04
  6. Step 6: Final answer
    x = 8,034,044.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.