Home / 67,006,286.49-92,470,920.70-37,238,189.00

Finding the Fourth Proportional to 67,006,286.49, 92,470,920.70 and 37,238,189.00

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Solution

The fourth proportional to 67,006,286.49, 92,470,920.70 and 37,238,189.00 is: 51,389,948.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,006,286.49 : 92,470,920.70 = 37,238,189.00 : x
  2. Step 2: Convert to fraction form
    67,006,286.49/92,470,920.70 = 37,238,189.00/x
  3. Step 3: Cross multiply
    67,006,286.49x = 92,470,920.70 × 37,238,189.00
  4. Step 4: Simplify right side
    67,006,286.49x = 3,443,449,621,568,257.50
  5. Step 5: Solve for x
    x = 3,443,449,621,568,257.50/67,006,286.49
  6. Step 6: Final answer
    x = 51,389,948.65

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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.