Home / 9,244,071.60-13,870,942.64-3,783,220.08

Finding the Fourth Proportional to 9,244,071.60, 13,870,942.64 and 3,783,220.08

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Solution

The fourth proportional to 9,244,071.60, 13,870,942.64 and 3,783,220.08 is: 5,676,808.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,244,071.60 : 13,870,942.64 = 3,783,220.08 : x
  2. Step 2: Convert to fraction form
    9,244,071.60/13,870,942.64 = 3,783,220.08/x
  3. Step 3: Cross multiply
    9,244,071.60x = 13,870,942.64 × 3,783,220.08
  4. Step 4: Simplify right side
    9,244,071.60x = 52,476,828,724,176.21
  5. Step 5: Solve for x
    x = 52,476,828,724,176.21/9,244,071.60
  6. Step 6: Final answer
    x = 5,676,808.99

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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.