Home / 13,822,078.30-20,733,117.46-3,724,699.30

Finding the Fourth Proportional to 13,822,078.30, 20,733,117.46 and 3,724,699.30

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Solution

The fourth proportional to 13,822,078.30, 20,733,117.46 and 3,724,699.30 is: 5,587,048.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,822,078.30 : 20,733,117.46 = 3,724,699.30 : x
  2. Step 2: Convert to fraction form
    13,822,078.30/20,733,117.46 = 3,724,699.30/x
  3. Step 3: Cross multiply
    13,822,078.30x = 20,733,117.46 × 3,724,699.30
  4. Step 4: Simplify right side
    13,822,078.30x = 77,224,628,090,079.78
  5. Step 5: Solve for x
    x = 77,224,628,090,079.78/13,822,078.30
  6. Step 6: Final answer
    x = 5,587,048.95

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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.