Home / 45,277,777.54-62,488,979.13-25,705,002.34

Finding the Fourth Proportional to 45,277,777.54, 62,488,979.13 and 25,705,002.34

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Solution

The fourth proportional to 45,277,777.54, 62,488,979.13 and 25,705,002.34 is: 35,476,108.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,277,777.54 : 62,488,979.13 = 25,705,002.34 : x
  2. Step 2: Convert to fraction form
    45,277,777.54/62,488,979.13 = 25,705,002.34/x
  3. Step 3: Cross multiply
    45,277,777.54x = 62,488,979.13 × 25,705,002.34
  4. Step 4: Simplify right side
    45,277,777.54x = 1,606,279,354,760,861.25
  5. Step 5: Solve for x
    x = 1,606,279,354,760,861.25/45,277,777.54
  6. Step 6: Final answer
    x = 35,476,108.64

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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.