Home / 44,390,002.80-66,514,145.40-37,162,405.20

Finding the Fourth Proportional to 44,390,002.80, 66,514,145.40 and 37,162,405.20

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Solution

The fourth proportional to 44,390,002.80, 66,514,145.40 and 37,162,405.20 is: 55,684,286.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,390,002.80 : 66,514,145.40 = 37,162,405.20 : x
  2. Step 2: Convert to fraction form
    44,390,002.80/66,514,145.40 = 37,162,405.20/x
  3. Step 3: Cross multiply
    44,390,002.80x = 66,514,145.40 × 37,162,405.20
  4. Step 4: Simplify right side
    44,390,002.80x = 2,471,825,622,886,516
  5. Step 5: Solve for x
    x = 2,471,825,622,886,516/44,390,002.80
  6. Step 6: Final answer
    x = 55,684,286.26

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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.