Home / 36,030,814.71-54,023,516.13-30,567,818.31

Finding the Fourth Proportional to 36,030,814.71, 54,023,516.13 and 30,567,818.31

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Solution

The fourth proportional to 36,030,814.71, 54,023,516.13 and 30,567,818.31 is: 45,832,464.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,030,814.71 : 54,023,516.13 = 30,567,818.31 : x
  2. Step 2: Convert to fraction form
    36,030,814.71/54,023,516.13 = 30,567,818.31/x
  3. Step 3: Cross multiply
    36,030,814.71x = 54,023,516.13 × 30,567,818.31
  4. Step 4: Simplify right side
    36,030,814.71x = 1,651,381,025,529,194.25
  5. Step 5: Solve for x
    x = 1,651,381,025,529,194.25/36,030,814.71
  6. Step 6: Final answer
    x = 45,832,464.21

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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.