Home / 14,745,583.27-22,128,212.76-5,160,962.22

Finding the Fourth Proportional to 14,745,583.27, 22,128,212.76 and 5,160,962.22

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Solution

The fourth proportional to 14,745,583.27, 22,128,212.76 and 5,160,962.22 is: 7,744,886.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,745,583.27 : 22,128,212.76 = 5,160,962.22 : x
  2. Step 2: Convert to fraction form
    14,745,583.27/22,128,212.76 = 5,160,962.22/x
  3. Step 3: Cross multiply
    14,745,583.27x = 22,128,212.76 × 5,160,962.22
  4. Step 4: Simplify right side
    14,745,583.27x = 114,202,870,050,481.94
  5. Step 5: Solve for x
    x = 114,202,870,050,481.94/14,745,583.27
  6. Step 6: Final answer
    x = 7,744,886.58

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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.