Home / 13,594,728.51-20,391,893.10-3,359,588.04

Finding the Fourth Proportional to 13,594,728.51, 20,391,893.10 and 3,359,588.04

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Solution

The fourth proportional to 13,594,728.51, 20,391,893.10 and 3,359,588.04 is: 5,039,332.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,594,728.51 : 20,391,893.10 = 3,359,588.04 : x
  2. Step 2: Convert to fraction form
    13,594,728.51/20,391,893.10 = 3,359,588.04/x
  3. Step 3: Cross multiply
    13,594,728.51x = 20,391,893.10 × 3,359,588.04
  4. Step 4: Simplify right side
    13,594,728.51x = 68,508,360,171,718.53
  5. Step 5: Solve for x
    x = 68,508,360,171,718.53/13,594,728.51
  6. Step 6: Final answer
    x = 5,039,332.72

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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.