Home / 29,092,240.44-43,638,579.36-12,913,842.34

Finding the Fourth Proportional to 29,092,240.44, 43,638,579.36 and 12,913,842.34

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Solution

The fourth proportional to 29,092,240.44, 43,638,579.36 and 12,913,842.34 is: 19,370,860.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,092,240.44 : 43,638,579.36 = 12,913,842.34 : x
  2. Step 2: Convert to fraction form
    29,092,240.44/43,638,579.36 = 12,913,842.34/x
  3. Step 3: Cross multiply
    29,092,240.44x = 43,638,579.36 × 12,913,842.34
  4. Step 4: Simplify right side
    29,092,240.44x = 563,541,733,796,618.12
  5. Step 5: Solve for x
    x = 563,541,733,796,618.12/29,092,240.44
  6. Step 6: Final answer
    x = 19,370,860.59

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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.