Home / 152,225,664.24-228,274,111.08-61,324,846.32

Finding the Fourth Proportional to 152,225,664.24, 228,274,111.08 and 61,324,846.32

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Solution

The fourth proportional to 152,225,664.24, 228,274,111.08 and 61,324,846.32 is: 91,961,331.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,225,664.24 : 228,274,111.08 = 61,324,846.32 : x
  2. Step 2: Convert to fraction form
    152,225,664.24/228,274,111.08 = 61,324,846.32/x
  3. Step 3: Cross multiply
    152,225,664.24x = 228,274,111.08 × 61,324,846.32
  4. Step 4: Simplify right side
    152,225,664.24x = 13,998,874,780,815,610
  5. Step 5: Solve for x
    x = 13,998,874,780,815,610/152,225,664.24
  6. Step 6: Final answer
    x = 91,961,331.56

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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.