Home / 29,945,721.46-41,325,220.15-16,194,685.59

Finding the Fourth Proportional to 29,945,721.46, 41,325,220.15 and 16,194,685.59

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Solution

The fourth proportional to 29,945,721.46, 41,325,220.15 and 16,194,685.59 is: 22,348,733.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,945,721.46 : 41,325,220.15 = 16,194,685.59 : x
  2. Step 2: Convert to fraction form
    29,945,721.46/41,325,220.15 = 16,194,685.59/x
  3. Step 3: Cross multiply
    29,945,721.46x = 41,325,220.15 × 16,194,685.59
  4. Step 4: Simplify right side
    29,945,721.46x = 669,248,947,266,782.62
  5. Step 5: Solve for x
    x = 669,248,947,266,782.62/29,945,721.46
  6. Step 6: Final answer
    x = 22,348,733.46

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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.