Home / 152,590,507.97-228,896,793.55-63,869,849.54

Finding the Fourth Proportional to 152,590,507.97, 228,896,793.55 and 63,869,849.54

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Solution

The fourth proportional to 152,590,507.97, 228,896,793.55 and 63,869,849.54 is: 95,809,391.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,590,507.97 : 228,896,793.55 = 63,869,849.54 : x
  2. Step 2: Convert to fraction form
    152,590,507.97/228,896,793.55 = 63,869,849.54/x
  3. Step 3: Cross multiply
    152,590,507.97x = 228,896,793.55 × 63,869,849.54
  4. Step 4: Simplify right side
    152,590,507.97x = 14,619,603,763,661,710
  5. Step 5: Solve for x
    x = 14,619,603,763,661,710/152,590,507.97
  6. Step 6: Final answer
    x = 95,809,391.81

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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.