Home / 9,871,845.92-14,808,096.54-3,394,857.32

Finding the Fourth Proportional to 9,871,845.92, 14,808,096.54 and 3,394,857.32

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Solution

The fourth proportional to 9,871,845.92, 14,808,096.54 and 3,394,857.32 is: 5,092,398.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,871,845.92 : 14,808,096.54 = 3,394,857.32 : x
  2. Step 2: Convert to fraction form
    9,871,845.92/14,808,096.54 = 3,394,857.32/x
  3. Step 3: Cross multiply
    9,871,845.92x = 14,808,096.54 × 3,394,857.32
  4. Step 4: Simplify right side
    9,871,845.92x = 50,271,374,934,085.66
  5. Step 5: Solve for x
    x = 50,271,374,934,085.66/9,871,845.92
  6. Step 6: Final answer
    x = 5,092,398.66

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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.