Home / 49,206,330.30-73,809,106.65-12,814,650.30

Finding the Fourth Proportional to 49,206,330.30, 73,809,106.65 and 12,814,650.30

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Solution

The fourth proportional to 49,206,330.30, 73,809,106.65 and 12,814,650.30 is: 19,221,874.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,206,330.30 : 73,809,106.65 = 12,814,650.30 : x
  2. Step 2: Convert to fraction form
    49,206,330.30/73,809,106.65 = 12,814,650.30/x
  3. Step 3: Cross multiply
    49,206,330.30x = 73,809,106.65 × 12,814,650.30
  4. Step 4: Simplify right side
    49,206,330.30x = 945,837,890,675,154.62
  5. Step 5: Solve for x
    x = 945,837,890,675,154.62/49,206,330.30
  6. Step 6: Final answer
    x = 19,221,874.20

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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.