Home / 14,871,369.93-22,280,664.53-6,216,391.37

Finding the Fourth Proportional to 14,871,369.93, 22,280,664.53 and 6,216,391.37

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Solution

The fourth proportional to 14,871,369.93, 22,280,664.53 and 6,216,391.37 is: 9,313,555.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,871,369.93 : 22,280,664.53 = 6,216,391.37 : x
  2. Step 2: Convert to fraction form
    14,871,369.93/22,280,664.53 = 6,216,391.37/x
  3. Step 3: Cross multiply
    14,871,369.93x = 22,280,664.53 × 6,216,391.37
  4. Step 4: Simplify right side
    14,871,369.93x = 138,505,330,773,399.73
  5. Step 5: Solve for x
    x = 138,505,330,773,399.73/14,871,369.93
  6. Step 6: Final answer
    x = 9,313,555.61

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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.