Home / 302,198,162.27-453,389,754.27-154,750,120.93

Finding the Fourth Proportional to 302,198,162.27, 453,389,754.27 and 154,750,120.93

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Solution

The fourth proportional to 302,198,162.27, 453,389,754.27 and 154,750,120.93 is: 232,172,554.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,198,162.27 : 453,389,754.27 = 154,750,120.93 : x
  2. Step 2: Convert to fraction form
    302,198,162.27/453,389,754.27 = 154,750,120.93/x
  3. Step 3: Cross multiply
    302,198,162.27x = 453,389,754.27 × 154,750,120.93
  4. Step 4: Simplify right side
    302,198,162.27x = 70,162,119,301,705,488
  5. Step 5: Solve for x
    x = 70,162,119,301,705,488/302,198,162.27
  6. Step 6: Final answer
    x = 232,172,554.51

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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.