Home / 67,329,913.59-92,913,424.97-37,960,991.30

Finding the Fourth Proportional to 67,329,913.59, 92,913,424.97 and 37,960,991.30

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Solution

The fourth proportional to 67,329,913.59, 92,913,424.97 and 37,960,991.30 is: 52,385,121.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,329,913.59 : 92,913,424.97 = 37,960,991.30 : x
  2. Step 2: Convert to fraction form
    67,329,913.59/92,913,424.97 = 37,960,991.30/x
  3. Step 3: Cross multiply
    67,329,913.59x = 92,913,424.97 × 37,960,991.30
  4. Step 4: Simplify right side
    67,329,913.59x = 3,527,085,716,285,001
  5. Step 5: Solve for x
    x = 3,527,085,716,285,001/67,329,913.59
  6. Step 6: Final answer
    x = 52,385,121.68

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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.