Home / 116,923,221,538.82-175,458,608,670.87-49,770,356,956.96

Finding the Fourth Proportional to 116,923,221,538.82, 175,458,608,670.87 and 49,770,356,956.96

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Solution

The fourth proportional to 116,923,221,538.82, 175,458,608,670.87 and 49,770,356,956.96 is: 74,686,939,598.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,923,221,538.82 : 175,458,608,670.87 = 49,770,356,956.96 : x
  2. Step 2: Convert to fraction form
    116,923,221,538.82/175,458,608,670.87 = 49,770,356,956.96/x
  3. Step 3: Cross multiply
    116,923,221,538.82x = 175,458,608,670.87 × 49,770,356,956.96
  4. Step 4: Simplify right side
    116,923,221,538.82x = 8,732,637,584,721,457,446,912
  5. Step 5: Solve for x
    x = 8,732,637,584,721,457,446,912/116,923,221,538.82
  6. Step 6: Final answer
    x = 74,686,939,598.41

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1.5x scale

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.