Home / 24,752,247.40-37,133,619.90-7,479,029.80

Finding the Fourth Proportional to 24,752,247.40, 37,133,619.90 and 7,479,029.80

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Solution

The fourth proportional to 24,752,247.40, 37,133,619.90 and 7,479,029.80 is: 11,220,130.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,752,247.40 : 37,133,619.90 = 7,479,029.80 : x
  2. Step 2: Convert to fraction form
    24,752,247.40/37,133,619.90 = 7,479,029.80/x
  3. Step 3: Cross multiply
    24,752,247.40x = 37,133,619.90 × 7,479,029.80
  4. Step 4: Simplify right side
    24,752,247.40x = 277,723,449,813,973
  5. Step 5: Solve for x
    x = 277,723,449,813,973/24,752,247.40
  6. Step 6: Final answer
    x = 11,220,130.65

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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.