Home / 36,415,981.28-54,624,015.66-10,856,359.24

Finding the Fourth Proportional to 36,415,981.28, 54,624,015.66 and 10,856,359.24

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Solution

The fourth proportional to 36,415,981.28, 54,624,015.66 and 10,856,359.24 is: 16,284,551.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,415,981.28 : 54,624,015.66 = 10,856,359.24 : x
  2. Step 2: Convert to fraction form
    36,415,981.28/54,624,015.66 = 10,856,359.24/x
  3. Step 3: Cross multiply
    36,415,981.28x = 54,624,015.66 × 10,856,359.24
  4. Step 4: Simplify right side
    36,415,981.28x = 593,017,937,136,345.62
  5. Step 5: Solve for x
    x = 593,017,937,136,345.62/36,415,981.28
  6. Step 6: Final answer
    x = 16,284,551.90

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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.