Home / 273,711,526.36-377,718,778.42-148,261,357.24

Finding the Fourth Proportional to 273,711,526.36, 377,718,778.42 and 148,261,357.24

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Solution

The fourth proportional to 273,711,526.36, 377,718,778.42 and 148,261,357.24 is: 204,598,978.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,711,526.36 : 377,718,778.42 = 148,261,357.24 : x
  2. Step 2: Convert to fraction form
    273,711,526.36/377,718,778.42 = 148,261,357.24/x
  3. Step 3: Cross multiply
    273,711,526.36x = 377,718,778.42 × 148,261,357.24
  4. Step 4: Simplify right side
    273,711,526.36x = 56,001,098,743,584,032
  5. Step 5: Solve for x
    x = 56,001,098,743,584,032/273,711,526.36
  6. Step 6: Final answer
    x = 204,598,978.67

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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.