Home / 37,846,119.91-52,227,666.38-20,442,465.11

Finding the Fourth Proportional to 37,846,119.91, 52,227,666.38 and 20,442,465.11

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Solution

The fourth proportional to 37,846,119.91, 52,227,666.38 and 20,442,465.11 is: 28,210,613.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,846,119.91 : 52,227,666.38 = 20,442,465.11 : x
  2. Step 2: Convert to fraction form
    37,846,119.91/52,227,666.38 = 20,442,465.11/x
  3. Step 3: Cross multiply
    37,846,119.91x = 52,227,666.38 × 20,442,465.11
  4. Step 4: Simplify right side
    37,846,119.91x = 1,067,662,247,749,870
  5. Step 5: Solve for x
    x = 1,067,662,247,749,870/37,846,119.91
  6. Step 6: Final answer
    x = 28,210,613.14

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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.