Home / 67,647,568.24-93,353,900.28-36,707,737.52

Finding the Fourth Proportional to 67,647,568.24, 93,353,900.28 and 36,707,737.52

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Solution

The fourth proportional to 67,647,568.24, 93,353,900.28 and 36,707,737.52 is: 50,656,816.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,647,568.24 : 93,353,900.28 = 36,707,737.52 : x
  2. Step 2: Convert to fraction form
    67,647,568.24/93,353,900.28 = 36,707,737.52/x
  3. Step 3: Cross multiply
    67,647,568.24x = 93,353,900.28 × 36,707,737.52
  4. Step 4: Simplify right side
    67,647,568.24x = 3,426,810,467,946,495
  5. Step 5: Solve for x
    x = 3,426,810,467,946,495/67,647,568.24
  6. Step 6: Final answer
    x = 50,656,816.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.