Home / 13,593,073.52-20,389,585.76-4,015,178.32

Finding the Fourth Proportional to 13,593,073.52, 20,389,585.76 and 4,015,178.32

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Solution

The fourth proportional to 13,593,073.52, 20,389,585.76 and 4,015,178.32 is: 6,022,760.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,593,073.52 : 20,389,585.76 = 4,015,178.32 : x
  2. Step 2: Convert to fraction form
    13,593,073.52/20,389,585.76 = 4,015,178.32/x
  3. Step 3: Cross multiply
    13,593,073.52x = 20,389,585.76 × 4,015,178.32
  4. Step 4: Simplify right side
    13,593,073.52x = 81,867,822,697,332.72
  5. Step 5: Solve for x
    x = 81,867,822,697,332.72/13,593,073.52
  6. Step 6: Final answer
    x = 6,022,760.24

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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.