Home / 29,129,028.40-43,693,542.60-14,796,305.20

Finding the Fourth Proportional to 29,129,028.40, 43,693,542.60 and 14,796,305.20

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Solution

The fourth proportional to 29,129,028.40, 43,693,542.60 and 14,796,305.20 is: 22,194,457.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,129,028.40 : 43,693,542.60 = 14,796,305.20 : x
  2. Step 2: Convert to fraction form
    29,129,028.40/43,693,542.60 = 14,796,305.20/x
  3. Step 3: Cross multiply
    29,129,028.40x = 43,693,542.60 × 14,796,305.20
  4. Step 4: Simplify right side
    29,129,028.40x = 646,502,991,578,801.50
  5. Step 5: Solve for x
    x = 646,502,991,578,801.50/29,129,028.40
  6. Step 6: Final answer
    x = 22,194,457.80

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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.