Home / 97,777,199.70-146,665,799.55-63,764,975.70

Finding the Fourth Proportional to 97,777,199.70, 146,665,799.55 and 63,764,975.70

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Solution

The fourth proportional to 97,777,199.70, 146,665,799.55 and 63,764,975.70 is: 95,647,463.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,777,199.70 : 146,665,799.55 = 63,764,975.70 : x
  2. Step 2: Convert to fraction form
    97,777,199.70/146,665,799.55 = 63,764,975.70/x
  3. Step 3: Cross multiply
    97,777,199.70x = 146,665,799.55 × 63,764,975.70
  4. Step 4: Simplify right side
    97,777,199.70x = 9,352,141,144,326,822
  5. Step 5: Solve for x
    x = 9,352,141,144,326,822/97,777,199.70
  6. Step 6: Final answer
    x = 95,647,463.55

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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.