Home / 133,382,851.41-184,064,381.64-73,846,800.96

Finding the Fourth Proportional to 133,382,851.41, 184,064,381.64 and 73,846,800.96

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Solution

The fourth proportional to 133,382,851.41, 184,064,381.64 and 73,846,800.96 is: 101,906,396.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,382,851.41 : 184,064,381.64 = 73,846,800.96 : x
  2. Step 2: Convert to fraction form
    133,382,851.41/184,064,381.64 = 73,846,800.96/x
  3. Step 3: Cross multiply
    133,382,851.41x = 184,064,381.64 × 73,846,800.96
  4. Step 4: Simplify right side
    133,382,851.41x = 13,592,565,754,794,556
  5. Step 5: Solve for x
    x = 13,592,565,754,794,556/133,382,851.41
  6. Step 6: Final answer
    x = 101,906,396.60

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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.