Home / 147,595,213.68-221,200,787.88-60,054,712.56

Finding the Fourth Proportional to 147,595,213.68, 221,200,787.88 and 60,054,712.56

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Solution

The fourth proportional to 147,595,213.68, 221,200,787.88 and 60,054,712.56 is: 90,003,933.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,595,213.68 : 221,200,787.88 = 60,054,712.56 : x
  2. Step 2: Convert to fraction form
    147,595,213.68/221,200,787.88 = 60,054,712.56/x
  3. Step 3: Cross multiply
    147,595,213.68x = 221,200,787.88 × 60,054,712.56
  4. Step 4: Simplify right side
    147,595,213.68x = 13,284,149,734,178,932
  5. Step 5: Solve for x
    x = 13,284,149,734,178,932/147,595,213.68
  6. Step 6: Final answer
    x = 90,003,933.07

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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.