Home / 36,027,488.10-54,041,358.51-8,733,669.78

Finding the Fourth Proportional to 36,027,488.10, 54,041,358.51 and 8,733,669.78

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Solution

The fourth proportional to 36,027,488.10, 54,041,358.51 and 8,733,669.78 is: 13,100,535.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,027,488.10 : 54,041,358.51 = 8,733,669.78 : x
  2. Step 2: Convert to fraction form
    36,027,488.10/54,041,358.51 = 8,733,669.78/x
  3. Step 3: Cross multiply
    36,027,488.10x = 54,041,358.51 × 8,733,669.78
  4. Step 4: Simplify right side
    36,027,488.10x = 471,979,379,688,932.75
  5. Step 5: Solve for x
    x = 471,979,379,688,932.75/36,027,488.10
  6. Step 6: Final answer
    x = 13,100,535.30

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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.