Home / 29,264,029.60-43,896,044.40-18,446,252.80

Finding the Fourth Proportional to 29,264,029.60, 43,896,044.40 and 18,446,252.80

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Solution

The fourth proportional to 29,264,029.60, 43,896,044.40 and 18,446,252.80 is: 27,669,379.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,264,029.60 : 43,896,044.40 = 18,446,252.80 : x
  2. Step 2: Convert to fraction form
    29,264,029.60/43,896,044.40 = 18,446,252.80/x
  3. Step 3: Cross multiply
    29,264,029.60x = 43,896,044.40 × 18,446,252.80
  4. Step 4: Simplify right side
    29,264,029.60x = 809,717,531,922,424.38
  5. Step 5: Solve for x
    x = 809,717,531,922,424.38/29,264,029.60
  6. Step 6: Final answer
    x = 27,669,379.20

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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.