Home / 29,768,339.44-44,587,407.54-21,106,183.30

Finding the Fourth Proportional to 29,768,339.44, 44,587,407.54 and 21,106,183.30

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Solution

The fourth proportional to 29,768,339.44, 44,587,407.54 and 21,106,183.30 is: 31,613,116.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,768,339.44 : 44,587,407.54 = 21,106,183.30 : x
  2. Step 2: Convert to fraction form
    29,768,339.44/44,587,407.54 = 21,106,183.30/x
  3. Step 3: Cross multiply
    29,768,339.44x = 44,587,407.54 × 21,106,183.30
  4. Step 4: Simplify right side
    29,768,339.44x = 941,069,996,411,042.12
  5. Step 5: Solve for x
    x = 941,069,996,411,042.12/29,768,339.44
  6. Step 6: Final answer
    x = 31,613,116.96

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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.