Home / 29,044,401.45-43,539,537.99-9,862,042.20

Finding the Fourth Proportional to 29,044,401.45, 43,539,537.99 and 9,862,042.20

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Solution

The fourth proportional to 29,044,401.45, 43,539,537.99 and 9,862,042.20 is: 14,783,873.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,044,401.45 : 43,539,537.99 = 9,862,042.20 : x
  2. Step 2: Convert to fraction form
    29,044,401.45/43,539,537.99 = 9,862,042.20/x
  3. Step 3: Cross multiply
    29,044,401.45x = 43,539,537.99 × 9,862,042.20
  4. Step 4: Simplify right side
    29,044,401.45x = 429,388,761,025,883.19
  5. Step 5: Solve for x
    x = 429,388,761,025,883.19/29,044,401.45
  6. Step 6: Final answer
    x = 14,783,873.64

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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.