Home / 67,647,569.24-93,353,901.66-36,707,738.52

Finding the Fourth Proportional to 67,647,569.24, 93,353,901.66 and 36,707,738.52

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Solution

The fourth proportional to 67,647,569.24, 93,353,901.66 and 36,707,738.52 is: 50,656,818.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,647,569.24 : 93,353,901.66 = 36,707,738.52 : x
  2. Step 2: Convert to fraction form
    67,647,569.24/93,353,901.66 = 36,707,738.52/x
  3. Step 3: Cross multiply
    67,647,569.24x = 93,353,901.66 × 36,707,738.52
  4. Step 4: Simplify right side
    67,647,569.24x = 3,426,810,611,957,074
  5. Step 5: Solve for x
    x = 3,426,810,611,957,074/67,647,569.24
  6. Step 6: Final answer
    x = 50,656,818.13

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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.