Home / 147,595,214.68-221,200,789.38-60,054,713.56

Finding the Fourth Proportional to 147,595,214.68, 221,200,789.38 and 60,054,713.56

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Solution

The fourth proportional to 147,595,214.68, 221,200,789.38 and 60,054,713.56 is: 90,003,934.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,595,214.68 : 221,200,789.38 = 60,054,713.56 : x
  2. Step 2: Convert to fraction form
    147,595,214.68/221,200,789.38 = 60,054,713.56/x
  3. Step 3: Cross multiply
    147,595,214.68x = 221,200,789.38 × 60,054,713.56
  4. Step 4: Simplify right side
    147,595,214.68x = 13,284,150,045,461,790
  5. Step 5: Solve for x
    x = 13,284,150,045,461,790/147,595,214.68
  6. Step 6: Final answer
    x = 90,003,934.57

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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.