Home / 32,899,062.44-45,403,751.79-18,214,728.76

Finding the Fourth Proportional to 32,899,062.44, 45,403,751.79 and 18,214,728.76

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Solution

The fourth proportional to 32,899,062.44, 45,403,751.79 and 18,214,728.76 is: 25,138,011.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,899,062.44 : 45,403,751.79 = 18,214,728.76 : x
  2. Step 2: Convert to fraction form
    32,899,062.44/45,403,751.79 = 18,214,728.76/x
  3. Step 3: Cross multiply
    32,899,062.44x = 45,403,751.79 × 18,214,728.76
  4. Step 4: Simplify right side
    32,899,062.44x = 827,017,023,594,940.12
  5. Step 5: Solve for x
    x = 827,017,023,594,940.12/32,899,062.44
  6. Step 6: Final answer
    x = 25,138,011.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.