Home / 33,237,363.72-49,856,045.58-8,022,387.72

Finding the Fourth Proportional to 33,237,363.72, 49,856,045.58 and 8,022,387.72

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Solution

The fourth proportional to 33,237,363.72, 49,856,045.58 and 8,022,387.72 is: 12,033,581.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,237,363.72 : 49,856,045.58 = 8,022,387.72 : x
  2. Step 2: Convert to fraction form
    33,237,363.72/49,856,045.58 = 8,022,387.72/x
  3. Step 3: Cross multiply
    33,237,363.72x = 49,856,045.58 × 8,022,387.72
  4. Step 4: Simplify right side
    33,237,363.72x = 399,964,527,828,752.25
  5. Step 5: Solve for x
    x = 399,964,527,828,752.25/33,237,363.72
  6. Step 6: Final answer
    x = 12,033,581.58

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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.