Home / 13,822,098.80-20,733,148.20-3,724,719.80

Finding the Fourth Proportional to 13,822,098.80, 20,733,148.20 and 3,724,719.80

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Solution

The fourth proportional to 13,822,098.80, 20,733,148.20 and 3,724,719.80 is: 5,587,079.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,822,098.80 : 20,733,148.20 = 3,724,719.80 : x
  2. Step 2: Convert to fraction form
    13,822,098.80/20,733,148.20 = 3,724,719.80/x
  3. Step 3: Cross multiply
    13,822,098.80x = 20,733,148.20 × 3,724,719.80
  4. Step 4: Simplify right side
    13,822,098.80x = 77,225,167,616,874.36
  5. Step 5: Solve for x
    x = 77,225,167,616,874.36/13,822,098.80
  6. Step 6: Final answer
    x = 5,587,079.70

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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.