Home / 9,628,905.57-14,443,212.55-2,342,433.93

Finding the Fourth Proportional to 9,628,905.57, 14,443,212.55 and 2,342,433.93

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Solution

The fourth proportional to 9,628,905.57, 14,443,212.55 and 2,342,433.93 is: 3,513,615.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,628,905.57 : 14,443,212.55 = 2,342,433.93 : x
  2. Step 2: Convert to fraction form
    9,628,905.57/14,443,212.55 = 2,342,433.93/x
  3. Step 3: Cross multiply
    9,628,905.57x = 14,443,212.55 × 2,342,433.93
  4. Step 4: Simplify right side
    9,628,905.57x = 33,832,271,135,321.82
  5. Step 5: Solve for x
    x = 33,832,271,135,321.82/9,628,905.57
  6. Step 6: Final answer
    x = 3,513,615.42

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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.