Home / 9,814,536.72-14,720,678.73-2,626,631.46

Finding the Fourth Proportional to 9,814,536.72, 14,720,678.73 and 2,626,631.46

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Solution

The fourth proportional to 9,814,536.72, 14,720,678.73 and 2,626,631.46 is: 3,939,645.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,814,536.72 : 14,720,678.73 = 2,626,631.46 : x
  2. Step 2: Convert to fraction form
    9,814,536.72/14,720,678.73 = 2,626,631.46/x
  3. Step 3: Cross multiply
    9,814,536.72x = 14,720,678.73 × 2,626,631.46
  4. Step 4: Simplify right side
    9,814,536.72x = 38,665,797,864,770.84
  5. Step 5: Solve for x
    x = 38,665,797,864,770.84/9,814,536.72
  6. Step 6: Final answer
    x = 3,939,645.75

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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.